Features: Professional wool plate, polished glass, smooth effect. Professional grinding agent, can produce rare earth cerium oxide, strong usability, used for glass grinding repair. Just mix powder with water and apply to the glass surface with the polishing felt to restore lightly scratched windows, mirrors, car windshields,even car headlights to like-new condition. Greatly reduce your maintenance costs. Specification: Cerium Oxide Powder: 60grams/Bolt Rayon Felt Polishing Pad size: 75mm/3" Package Weight:26*16*5CM Package size:430g STEP 1:Clean the glass before use. STEP 2:Pour in a bottle of grinding powder, the whole pot of water, the ratio is completed, shake well, Just form a mist.Pour repair agent every 6-10 seconds to keep the glass moist. STEP 3:Fix the wool polishing disc on the bottom bracket and start grinding,Small area start grinding. STEP 4:after polishing, the grinding powder will form emulsion slurry, which can be continued polishing and watered in time, and the grinding agent can be cooled down. STEP 5: remove the residue in the polishing process, clean the glass, and repair the glass scratch. Package Included: 1x kettle 1x Disposable raincoat 1x towel 1x Wool plate 1x Polishing Wheel 1x Bolt 2x Abrasive