Cerium oxide is the ultimate solution for glass scratch polishing due to its unique properties. It's simple to use—just mix it with water and apply it to the glass surface using the polishing felt. This works wonders on lightly scratched windows, tabletops, windshields, glass shower screens, windscreens, fish tanks, and even car headlights, restoring them to a like-new condition. Product Description Name: 8 pcs Polishing Kit Pad Max RPM: 12000 Suggested Instructions for Use of Cerium Oxide Supplies Needed: 1. Cerium Oxide 2. Water (distilled water is recommended by some) 3. Polishing Wheel 4. Electric Drill 5. Small Plastic Tub (pint or quart size) 6. Spray bottle Material: Felt Package Contents: 1 x 120g cerium oxide 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 polishing pad Only the above package content is included; other products are not included. Note: Lighting and different displays may cause the color of the item to vary slightly from the actual product. The measurement allowed error is 1–3 cm.