Description:8pcs 240g Cerium Oxide Glass Polishing Powder KitSpecification:Material: plastic,metal,woolCerium Oxide Powder Capacity: 240gFelt Polishing Wheel Pad Plate Diameter:3'' (75mm)Felt Polishing Wheel Diameter: 2 cm/3 cmDrill Adapter Diameter:8mm (0.0.31'')Wool Polishing Pad Diameter:3'' (75mm)Pad Max RPM:12000Features:1.Cerium Oxide is the best polishing powder to glass scratches.2.Easy to use. Just mix powder with water and apply to the glass surface with the polishing felt to restore lightly scratched windows, mirrors, tabletops, windshields, glass tables, shower screens, windscreens, fish tanks, even car headlights to like- ne.w condition.Suggested 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.Spray Bottle(2)Directions:1.Clean the area you're going to work on thoroughly. Be sure there is no dirt or grime on the glass, as this may result in additional scratches once you start buffing.2.Have two small plastic tubs ready; quart or pint sized containers work well. Fill one halfway with water.3.Place your polishing wheel into the water; let it become thoroughly damp, but not dripping wet.4.Put some Cerium Oxide into the empty tub, and add enough water to create a slurry (a thin, paste-like mixture).5.Attach the dampened polishing wheel to your electric drill and dip it into the slurry.6.Place the polishing wheel on your work area, use small size felt wheel if scratch is near corner of windows ; keep the wheel moving in an up and down and circular motion. Be sure that the slurry does not dry up, as this could cause your glass to overheat and crack. If your slurry is becoming dry, you can spritz it with a spray bottle full of water.Package Includes:1 x 240 g Cerium Oxide Powder1 x 2 cm Felt Polishing Wheel1 x 3 cm Felt Polishing Wheel1 x 3'' Felt Polishing Wheel Pad Plate1 x 8mm Drill Adapter3 x 3'' Diameter Wool Polishing PadNotes:1.Manual measuring, please allow 1 ~ 3 mm error,thank you.2.Please note it is for light hair line scratches, surface marks, water stains only.3.Working with Cerium Oxide can be messy When buffing, there will be splatter. You may want to have to have supplies available to cover any area you don't want to have to clean later.