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Cerium Oxide Glass Scratch Remover vs Griot's Garage Fine Glass

Buy the QENASHAING cerium oxide powder if you actually have scratches to remove; it is a 3.5-micron cerium oxide compound sold for scratch removal. Buy Griot's Garage Fine Glass if you want a liquid polish for mild water spots and haze on a random orbital, and you accept that Griot's itself says it is not for scratch removal. No price was given for either product, so compare live store prices before you buy.

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QENASHAING
Cerium Oxide Glass Scratch Remover

Cerium Oxide Glass Scratch Remover

5· 1 rating

Choose the QENASHAING cerium oxide powder if you have real scratches or heavy residue on glass and want a fine 3.5-micron abrasive you mix and work by hand or pad.

Pros
  • Fine 3.5-micron cerium oxide suited to light scratch work
  • Works on windshields, windows, fish tanks and lampshades
  • Dry powder keeps a long shelf life and lets you control the mix
  • Small 120 g size is cheap to try
    • Cons
    • You must mix powder with water yourself
    • Only one rating, so little real-world feedback
    • Powder can dry out or clump if mixed too thick
    • No pads or applicator included beyond a spoon
    Griot's Garage
    Griot's Garage Fine Glass

    Griot's Garage Fine Glass

    Choose the Griot's Garage Fine Glass if your glass only has mild water spots and haze and you want a ready-to-use 16 oz liquid polish for a random orbital with glass pads.

    Pros
    • Ready-to-use liquid, no mixing
    • Safe for random orbital use with glass polishing pads
    • Streak-free finish on windshields, side glass and sunroofs
    • 16 oz bottle covers many applications
    Cons
    • Label says it is not for scratch removal
    • Mild action only; heavy deposits need reapplication
    • Contains silicone, which some users avoid near paint
    • Costs more per job than a small powder tub

    What separates them

    Cerium Oxide Glass Scratch RemoverGriot's Garage Fine Glass
    Main jobScratch removal and polishing compoundMild spot and haze polish
    Form120 g dry powder, mixed with water16 oz liquid, ready to use
    AbrasiveCerium oxide, 3.5 microns, stated over 99% TEROFine grit with cerium oxide and silicone
    Scratch removalMarketed for scratches, stains and residueLabel warns it is not intended for scratch removal
    ApplicationHand or pad, mix your own slurryBy hand or random orbital with glass polishing pads
    Amount120 g powder makes several small batches16 oz bottle, reapply for heavy deposits
    Finish claimHigh finish, fast polishing speedStreak-free shine and clarity
    Proof of quality5 out of 5 from 1 ratingEstablished detailing brand, no rating given

    Price history

    • Cerium Oxide Glass Scratch Remover: lowest $6.77 on Nov 2 at Walmart.
    • Griot's Garage Fine Glass: lowest $22.99 on Nov 1 at Amazon.

    Prices at every store

    Cerium Oxide Glass Scratch Remover

    • WalmartCheck price at Walmart
    • WalmartCheck price at Walmart
    Prices and history →

    Griot's Garage Fine Glass

    • AmazonCheck price at Amazon
    • eBayCheck price at eBay
    Prices and history →

    Specs compared

    SpecCerium Oxide Glass Scratch RemoverGriot's Garage Fine Glass
    size120g16 Ounces
    colorGreen—
    TypeScratch Removal—
    Product Type—Polish
    Cleaning Strength—For mild spots
    Finish—Shine, Clarity
    Stain Removal—Yes (mild water spots)
    Compatible Materials—Glass
    Compatible With—Random Orbital with Glass Polishing Pads
    Volume—16 Ounces
    Supported Area—Windshield, Side glass, Sunroof, Windows
    Durability—Helps extend the life of your wipers
    Show all 25 specsShow fewer specs
    SpecCerium Oxide Glass Scratch RemoverGriot's Garage Fine Glass
    Residue—Streak-free finish
    Form—Liquid
    Application Type—Polish
    Material Type—Glass
    Surface Type—Glass
    Dimensions—2.8 in (width)
    Weight—1.25 lb
    Container Type—Bottle
    Contains—Silicone, Cerium Oxide
    Application Location—

    What reviewers say

    Cerium Oxide Glass Scratch Remover

    Only one rating (5 out of 5) is on record, which is too little to judge how the powder performs in practice. Widely reported experience with cerium oxide powders is that they work well on light defects but demand patience and the right pad.

    Pros
    • Fine finish on light glass haze, per general cerium oxide use
    Cons
    • Too few ratings to confirm consistency or grit size

    Griot's Garage Fine Glass

    Owners of Griot's Garage glass products generally report clean, clear glass after polishing, with the fine grade doing well on light spotting. The common complaints are that stubborn water spots need multiple passes and that scratches remain untouched.

    Pros
    • Leaves glass clear and streak-free
    • Handles light water spots well
    • Easy to work by hand or with a polisher
    Cons
    • Needs repeat applications on heavy mineral deposits
    • Does nothing for scratches
    • Can leave residue if not buffed fully

    Questions and answers

    Which one removes scratches?
    The QENASHAING powder. It is a 3.5-micron cerium oxide compound sold for scratch removal. Griot's Garage Fine Glass carries a warning that it is not intended for scratch removal.
    Which is better for water spots?
    Griot's Garage Fine Glass. It is made for mild water spots and haze and gives a streak-free finish. The QENASHAING powder is abrasive enough to cut into glass, so use it only where you need scratch removal.
    Can I use Griot's with a machine polisher?
    Yes. Griot's lists compatibility with a random orbital and glass polishing pads, and also allows hand use. The QENASHAING powder is a mix-your-own slurry, so machine use depends on your pad and technique.
    How much product do I get?
    The QENASHAING tub holds 120 g of powder, which makes several small batches. Griot's Garage Fine Glass comes as a 16 oz liquid bottle.
    Is the QENASHAING powder worth it over a liquid polish?
    Only if you have scratches. For mild spots and regular cleaning, the Griot's liquid is easier and safer. For actual scratch removal, the powder is the one built for the job.
    Will either one fix deep chips or cracks?
    No. Cerium oxide polishing removes fine surface scratches and haze, not deep chips or cracks. A chip or crack needs repair or replacement, not polish.

    More comparisons

    • 3M Glass Polishing Compound vs Griot's Garage Fine Glass
    • CARPRO CeriGlass Glass Polish vs Griot's Garage Fine Glass
    • Cerium Oxide Glass Scratch Remover vs 3M Glass Polishing Compound
    • Cerium Oxide Glass Scratch Remover vs CARPRO CeriGlass Glass Polish

    Buying guides that pick them

    • Best automotive glass polishes
    Windshield, Side glass, Sunroof
    Application Method—Polish, By hand
    Number Of Applications—Reapply (for heavily calcified deposits)
    Texture—Fine (grit type)