Use It Easily: They are light and really easy to assemble. Adhesive Backing Design Behind you can change the pads just in seconds. Natural Materials: The soft and fine workmanship, the processing and testing of each piece of polishing sponge is strict, do not damage the surface. Sponge Pad And Wool: Which show you excellent effect of water absorption, better adsorption to the object surface at polishing, perfect for repairing soft scratches fast. Suitable Drill M14: Fits most drill bits and is used for pneumatic or electric polisher. Different pads and 5 sponge pads to choose from and easy to change and reusable. Multipurpose: Suitable for all kinds of polishing, such as cars, van, glass, stone, ceramic etc., also suitable for home, such as polishing wood, wood or leather furniture flooring.