4pcs 3 Inch Polishing Sponges Car Polishing Kit Buffer Individually Polished Direct UseWith Polishing Liquid (Paste, Powder) Used in Combination with the Polished Surface to Get Better Polishing Effect Polishing Before Treatment Can Handle Marks Easy to Black Pad is used to remove vortex, mild to moderate hologram, water stains and slight paint defects. The orange washer is used to remove heavy scratches and paint defects. Suit for Flat Transparent Coating for finshing PolishingYellow pad for applying wax or glaze. It does not have cutting ability. Blue mat provides a small cutting ability, can bring the paint to full gloss and prepare a transparent layer for wax or glaze specification: Shake well before the strength of the polishing agent to maintain a good effect. All polishing wheels should be cleaned before use, smooth to make sure there is no residue in the particles. After use, they should be cleaned immediately and dried in the shade. The operation must be operated indoors and avoid the sand paint falling to cause scratches. When using the grinder, please avoid staying in the angular position of the body for a long time, so as not to throw paint exposedPay attention to the safe use of the abrasive polishing machine. Please allow 1-2mm differs due to manual measurement, thanks. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, thank you!