Cerium Oxide is a highly effective polishing powder for removing scratches from glass surfaces through chemical and physical reactions. Easy to usesimply mix the powder with water and apply to the glass surface using a polishing felt to restore lightly scratched windows, mirrors, tabletops, windshields, glass tables, shower screens, windscreens, fish tanks, and car headlights to like-new condition.Product Name: 8pcs Polishing Kit Max RPM: 12000 Suggested Instructions for Use of Cerium Oxide: Supplies Needed: 1. Cerium Oxide 2. Water (Some recommend distilled water) 3. Polishing Wheel 4. Electric Drill 5. Small Plastic Tubs (Pint or quart size) 6. Spray Bottle Color: White Material: Felt Package Contents: 1 x 120g Cerium Oxide Powder 1 x 2cm Felt Polishing Wheel 1 x 3cm Felt Polishing Wheel 1 x 3-inch Felt Polishing Wheel Pad 1 x 8mm Drill Bit Adapter 3 x 3-inch Diameter Wool Polishing Pads Only the above package content is included; other products are not included. Note: Lighting and different displays may cause the color of the item in the picture to appear slightly different from the actual item. Measurement allowance: +/- 1-3cm.