Description 1.Cerium Oxide is the best polishing powder to glass scratch because the chemical and physical reaction.2.Easy to use,just mix powder with water and apply to the glass with the polishing felt to restore lightly scratched , mirrors, tabletops, windshields,glass tables, shower screens, windscreens, fish tanks, even car headlights to like-new condition.Product descriptionName: 8pcs Polishing KitPad Max RPM:12000Suggested Instructions for Use of Cerium Oxide:(1)Supplies Needed:1.Cerium Oxide2.Water (Some recommend distilled water)3.Polishing Wheel4.Electric Drill5.Small Plastic Tubs (Pint or quart size)6. Bottlecolour: whiteMaterial: feltPackage Contents:1 x 120g cerium oxide powder1 x 2cm felt polishing wheel1 x 3cm felt polishing wheel1 x 3inch felt polishing wheel pad1 x 8mm drill bit adapter3 x 3inch diameter wool polishing padOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.