Cerium Oxide is a polishing powder suitable for glass surfaces due to its chemical and physical properties. Easy to use—mix the powder with water and apply to the glass surface using the included polishing felt to restore lightly scratched windows, mirrors, tabletops, windshields, glass tables, shower screens, windscreens, fish tanks, and car headlights to a like-new condition. Product Name: 8pcs Polishing Kit Pad Max RPM: 12000 Suggested Instructions for Use of Cerium Oxide: (1) 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 display settings may cause slight color differences between the item in the picture and the actual item. Measurement allowance is +/- 1-3 cm.