Suitable for M14 drill - Fits most drill bits and used for air or electric polisher. Made of wool sponge pad - Which show you excellent effect of water absorption, better adsorption to the surface of the object when polishing, perfect for repairing soft scratches quickly. Adhesive backing design from behind - Use it more easily, you can change the pads just in seconds. Multipurpose - Polishing pads for car, van polishing or waxing. Used for car detailing Auto polishing.For automobile furniture fitting and repairing, car beauty etc. Attention - The M14 drill bit adapter, be sure you need the size before to buy. Features: Material: wool Diameter: 150mm, thickness: 25mm Package include 3 x Woolen pad 1 x Adhesive backing pad 1 x M14 Drill Woolen polishing pad with M14 Drill adapter, made of lambswool fine, polishes surfaces to their brightest without causing damage.This item can be used in the pneumatic or electric polishing machine, easy to change.