Best Mirror Scratch Remover: 10 Glass Polishes Compared

#1 · Best Overall

1. SafeCope Cerium Oxide 3-5 Um

• Material: cerium oxide glass polish polishing compound…
• Compatible Material: Glass
• Weight: 3.3 oz

Best for: Finer-grade household glass powder.

Why it ranks #1: Its 99% cerium oxide powder lists a 3–5 μm particle range and explicitly suits mirrors, shower doors, and household glass.

Its 3–5 μm grade distinguishes this 99% cerium oxide powder from SafeCope’s listed 7–9 μm version. Intended to address light scratches, water spots, oil film, wiper marks, and haze, it is listed for mirrors, shower doors, vehicle windows, and household glass panels.

The 7-ounce powder uses a finer stated grade than the 7–9 μm SafeCope version, giving buyers a clear formulation distinction within the same brand’s glass-polishing options. It is intended to be mixed with water before use, so preparation is part of the process. Its listed targets span fine scratches and surface films, while compatible uses include household mirrors and automotive glass. The description excludes plastic, acrylic, and painted surfaces, keeping its application scope specifically on glass.

Skip it if you want a coarser listed grade; SafeCope’s 7–9 μm powder is the alternative grade in this roundup.

Choose this for glass-only jobs where mirrors, household panels, or vehicle windows need attention to scratches and surface films. Its 3–5 μm grade is the key distinction; plan to mix the powder with water.

Listed on Amazon as: 7oz (200g) 99% Cerium Oxide Glass Polishing Powder (3-5 Um) – Removes: Oil Films, Water Spots, Swirl Marks, Wiper Streaks, Removes Fine Scratches & Deep-Cleans Glass Surfaces.

#2 · Finest Stated Particles

2. Glass Polish Cerium Oxide Powder

• Material: Cerium Oxide
• Compatible Material: Ceramic, Glass, Marble, Metal, Stone
• Weight: 50 g

Best for: Fine-grade glass restoration.

Why it ranks #2: The 50 g powder specifies 3.5-micron particles and 85% purity, and its stated glass scratch-removal purpose suits mirror polishing.

Refined 3.5-micron particles and an 85% pure cerium oxide formula distinguish this compact Glass Polish powder. The suspension-treated, water-soluble formula is presented for scratches, sanding marks, haze, water damage, and chemical stains, suiting buyers focused on polishing glass defects with a fine-grade compound.

The 1.76-ounce jar is a small-format powder option, while its high water solubility supports preparing a suspension for polishing. Glass Polish specifies 3.5-micron particles and 85% purity, giving buyers concrete formulation details when choosing a compound for glass restoration. The listed targets include scratches, sanding marks, haziness, water damage, and chemical stains, so it addresses more than a single kind of surface blemish. Its small quantity is best matched to limited work rather than a large supply need.

Skip it if you need a larger powder quantity; SafeCope’s 7-ounce powder offers more compound for broader projects.

This suits someone restoring glass with a fine-grade cerium oxide powder and a defined list of defects to address. Consider the 1.76-ounce quantity before tackling many windows or other extensive glass areas.

Listed on Amazon as: GLASS POLISH PRO Cerium Oxide Glass Polishing Powder – 1.76oz (50g) High-Grade 85% Pure Suspension-Treated Formula, 3.5 Micron for Glass Scratch Removal, Windshield Polishing and Restoration

#3 · Larger Powder Size

3. SafeCope Cerium Oxide 7-9 Um

• Material: Cerium Oxide
• Compatible Material: Glass, Metal, Stone
• Weight: 7 oz

Best for: Glass-only household polishing.

Why it ranks #3: This 200 g, 99% cerium oxide powder explicitly lists mirrors and household glass, with a stated 7–9 μm particle range.

A 99% cerium oxide powder in a 7–9 μm grade targets light scratches, water spots, oil film, wiper marks, and haze. Its stated range includes mirrors, shower doors, aquarium glass, and vehicle windows, making it a versatile option when the work spans different glass surfaces.

The 7-ounce powder is mixed with water before use, so buyers prepare the polishing compound rather than apply a ready-made liquid. Its listed uses cover both automotive glass and household glass, including mirrors and shower doors, which can make one product useful across several jobs. The 7–9 μm grade is specified alongside removal of fine scratches and surface films. Keep the work to glass: the product is not recommended for plastic, acrylic, or painted surfaces.

Skip it if you need a ready-to-apply liquid; WURJHSONG’s 3.38-ounce compound is listed in liquid form.

Choose this powder for mirror or window jobs that also involve automotive glass and surface haze. It suits buyers comfortable mixing compound with water; avoid it for acrylic, plastic, or painted surfaces.

Listed on Amazon as: 7oz (200g) 99% Cerium Oxide Glass Polishing Powder (7-9 Um) – Removes: Oil Films, Water Spots, Swirl Marks, Wiper Streaks, Removes Fine Scratches & Deep-Cleans Glass Surfaces.

#4 · Glass-Only Formula

4. Eyaeyao Cerium Oxide Powder

• Material: Cerium Oxide
• Compatible Material: Glass

Best for: Straightforward cerium oxide powder.

Why it ranks #4: The 4 oz cerium oxide compound lists glass as its compatible material and names both mirrors and windows in the product title.

High-purity cerium oxide is the defining formulation claim for Eyaeyao’s 4-ounce glass polishing compound. The product is listed for fine scratches and multiple glass surfaces, including auto windshields, mirrors, and windows, making it a powder option for focused household or vehicle-glass work.

At 4 ounces, this cerium oxide compound offers a middle quantity between small jars and larger powder containers listed in this roundup. Its stated compatibility is glass, and the product description identifies windshields, mirrors, and windows as intended surfaces. The listing calls the compound high-purity and describes it for fine-scratch removal, which gives buyers a clearly scoped use case. Since it is powder, plan for a powder-based polishing workflow rather than a ready-to-apply liquid.

Skip it if you need liquid application; WURJHSONG’s 1.69-ounce glass polish is listed as a liquid.

Consider this powder for focused fine-scratch work on vehicle windshields, mirrors, or windows. It fits buyers seeking cerium oxide in a 4-ounce quantity, with the stated application limited to glass surfaces.

Listed on Amazon as: 4 Oz Cerium Oxide Glass Polish & Scratch Remover – High Purity Glass Polishing Compound for Auto Windshield, Mirror & Window Polish, Professional Grade Cerium Oxide Powder (4 oz)

#5 · Largest Liquid Size

5. WURJHSONG 3.38 Fl Oz Polish

• Material: Fast-acting, Non-abrasive, Residue-free…
• Weight: 3.38 oz

Best for: Liquid for detailed glass polishing.

Why it ranks #5: This 3.38 fl oz liquid lists mirror polishing among its recommended uses and specifies a 40% cerium oxide formula with 0.3 μm particles.

A 40% cerium oxide formula with 0.3 μm suspended particles gives this WURJHSONG liquid a precise, fine-particle profile. It targets light scratches, wiper marks, oil film, hard-water deposits, and other glass residues, with stated uses spanning mirrors, windows, and automotive glass.

The 3.38-fluid-ounce bottle comes as a liquid rather than a powder, avoiding the separate water-mixing step required by powder products. Its 0.3 μm suspended particles and 40% cerium oxide concentration are paired with targets such as etched hard-water spots, old wax, silicone coatings, and mineral deposits. The listing says the paste works best with a polishing machine, a relevant workflow consideration for buyers seeking scratch correction rather than only surface cleaning.

Skip it if you want a powder for manual mixing; SafeCope’s 7-ounce cerium oxide powder is a glass-polishing alternative.

Pick this for liquid application across mirrors, windows, and automotive glass when fine particles and residue removal matter. Factor in the stated machine preference for polishing, especially if your main goal is scratch correction.

Listed on Amazon as: 3.38 Fl Oz Cerium Oxide Glass Polish Compound, Car Glass Scratch Remover, Oil Film & Water Spot Cleaner for Windshield Windows Mirror, Remove Wiper Marks Swirls Hard Water Stains

#6

6. striplus Cerium Oxide Powder

• Material: Cerium Oxide
• Compatible Material: Glass, Metal, Plastic, Stone
• Weight: 14 oz

Best for: Larger glass-polishing powder supply.

Why it ranks #6: Its 14 oz, 99% cerium oxide powder lists mirrors and household glass as suitable surfaces, making it the largest stated powder quantity.

The 14-ounce container is the defining advantage of this 99% cerium oxide powder, offering more compound than smaller powder listings for repeated glass work. Its 7–9 μm grade is described for fine scratches, water spots, oil film, wiper marks, and haze across mirrors and other glass surfaces.

This powder is specified for mixing with water before use, so the preparation step belongs in the work plan. The 14-ounce quantity can serve projects involving multiple listed glass surfaces, from automotive windows to shower doors and household panels. Its 7–9 μm grade and 99% cerium oxide content are paired with common surface issues such as wiper marks and water spots. The listing says not to use it on plastic, acrylic, or painted surfaces.

Skip it if you need a ready-made liquid; WURJHSONG’s 3.38-ounce glass polish is supplied as a liquid.

Choose this larger powder format for recurring polishing across several glass surfaces, including mirrors and vehicle windows. It suits buyers willing to mix compound with water; keep it away from plastic, acrylic, and paint.

Listed on Amazon as: 14 oz (400g) 99% Cerium Oxide Glass Polishing Powder (7-9 Um) – Removes: Oil Films, Water Spots, Swirl Marks, Wiper Streaks, Removes Fine Scratches & Deep-Cleans Glass Surfaces.

#7

7. WURJHSONG 1.69 Fl Oz Polish

• Material: Non-Toxic
• Weight: 1.69 oz

Best for: Compact liquid for glass residues.

Why it ranks #7: The liquid specifically recommends mirror polishing and lists a 40% cerium oxide formula with 0.3 μm particles, but the listed volume is smaller.

This 1.69-fluid-ounce WURJHSONG liquid combines 40% cerium oxide with 0.3 μm suspended particles in a compact format. Its stated targets include light scratches, wiper streaks, water spots, road film, aged wax, and mineral deposits on glass, including mirrors and windshields.

The liquid format comes in a 1.69-fluid-ounce volume, giving buyers a compact option for glass polishing and cleaning rather than a bulk powder to prepare. Its 40% cerium oxide concentration and 0.3 μm particles are linked to minor scratches, superficial etched hard-water spots, silicone residues, and other listed deposits. WURJHSONG says the paste works best with a polishing machine, which matters when planning scratch work or deciding how to apply it.

Skip it if you want a larger liquid quantity; WURJHSONG’s 3.38-ounce version offers twice the stated volume.

This is a compact choice for buyers addressing minor glass scratches and several kinds of residue on mirrors, windows, or windshields. Consider its machine preference and 1.69-ounce volume when planning the polishing workflow.

Listed on Amazon as: Glass Polish Compound, Car Glass Scratch Remover, Oil Film & Water Spot Cleaner for Windshield Windows Mirror, Remove Wiper Marks Swirls Hard Water Stains – 1.69 Fl Oz

#8

8. ZXIE-Cloud Glass Polish

Best for: Brush-assisted multi-surface polishing.

Why it ranks #8: Its liquid claims suitability for mirrors and laminated or tempered glass; the listing also describes brush use and machine polishing at 1400 rpm.

A polishing brush is included in this ZXIE-Cloud glass-polish kit, giving buyers a tool for applying its liquid to oil film and stubborn stains. Its stated surface range extends beyond mirrors to laminated and tempered glass, as well as stone, marble, ceramics, and metal.

The 1.69-fluid-ounce liquid is paired with a polishing brush for scrubbing glass, which gives the cleaning workflow a specified application tool. For scratch repair, however, the product information calls for a polishing machine and specifies polishing at 1400 rpm; buyers should distinguish that process from brush-assisted stain removal. Its listed compatibility with mirrors, laminated and tempered glass, and several non-glass materials makes it relevant when a job includes more than ordinary window glass.

Skip it if you want a glass powder without a machine requirement for scratch repair; SafeCope’s 7-ounce powder is another format.

This kit fits buyers tackling glass oil film or stains with a brush, or scratch work with the specified machine setup. Its multi-surface listing is useful, but scratch repair has a defined tool and speed requirement.

Listed on Amazon as: 1.69FI Oz Cerium Oxide Glass Polish,Glass Scratch Remove

#9

9. XBEGIX Glass Polishing Kit

• Material: Cerium Oxide Glass Polish Glass Polish Glass…

Best for: Sponge-and-towel glass kit.

Why it ranks #9: The 150 g kit names mirrors and home glass as uses and includes a sponge and soft towel, though detailed compatibility specifications are limited.

A sponge and soft towel are included with this 150-gram cerium oxide glass polishing kit, giving buyers application and cleanup accessories alongside the compound. The listed uses cover car windows, mirrors, and home glass, with windshield scratch removal and clarity restoration as its stated focus.

The 150-gram kit pairs cerium oxide compound with a sponge and a soft towel, so the package includes tools for applying the polish and handling the surface afterward. Its stated use spans vehicle windows, mirrors, and home glass, which can suit buyers addressing more than a windshield. The title emphasizes scratch removal and restoring clarity and visibility. The supplied details do not specify an application speed or a powder-mixing procedure, so the listed kit contents are the clearest workflow cues.

Skip it if you need a stated machine speed for scratch repair; ZXIE-Cloud’s glass polish lists a 1400 rpm requirement.

Choose this kit for buyers who want polishing accessories included for car windows, mirrors, or home glass. The sponge and towel are practical package features; consider that no application speed is specified in the supplied details.

Listed on Amazon as: Glass Polishing Compound Kit with Sponge and a Soft Towel – Windshield Scratch Remover for Cars, Restore Clarity & Visibility, Auto Scratch Repair for Car Windows, Mirrors & Home Glass, 150g

#10

10. Polywatch Glass Polishing Cream

• Material: Glass
• Compatible Material: Glass

Best for: Multi-item glass cream use.

Why it ranks #10: Its listing says it is for glass and names watches, smartphones, cars, furniture, and windows, but does not specifically mention mirrors.

Polywatch’s polishing cream is named for a broad range of items, including watches, smartphones, cars, furniture, household items, and windows. Its listed compatible material is glass and its grit material is diamond, making it a distinct cream-format option for buyers considering varied glass objects.

Unlike the cerium oxide powders elsewhere in this roundup, Polywatch is identified as a polishing cream, and its grit material is listed as diamond. The product title names watches and smartphones alongside cars, furniture, household items, and windows, pointing to varied object types rather than only windshield work. Its compatible-material specification is glass, so buyers should center their decision on glass surfaces despite the breadth of named uses. The supplied details do not specify a quantity or application method.

Skip it if you need a specified cerium oxide formula; Glass Polish’s 3.5-micron powder lists its cerium oxide composition.

This suits buyers looking for a glass polishing cream for small items or household and vehicle glass. Its diamond grit and broad title-listed uses distinguish it, while the supplied compatibility remains glass.

Listed on Amazon as: polyWatch glass polishing cream repair watches, smartphone, car, furniture, household, window