Cerium Oxide is a highly effective polishing powder for removing scratches from glass surfaces through chemical and physical reactions. Easy to use—simply mix the powder with water and apply to the glass surface using the included polishing felt. Restores 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: (1) Supplies Needed: - Cerium Oxide - Water (distilled water recommended by some users) - Polishing Wheel - Electric Drill - Small Plastic Tubs (pint or quart size) - 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 Note: The package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in the color of the item shown in pictures compared to the actual product. Measurement may vary by up to +/- 1-3 cm.