Specifications:Size: 4-1/2"(115mm) x 7/8"(22mm)Package: 5 Pack of stripping wheel fit for 4-1/2" angle grinder.Material: The stripping disc uses high-strength wear-resistant fiber mesh as the base material, and organically combines resin elastomer and high-quality emery with a special process to form a high-strength, high wear-resistant, honeycomb-shaped, soft grinding wheel.Clean and Remove: The strip discs are effective for cleaning and removing paint, varnish, welding, rust, sealant and other surface contaminants.Characteristic:- Safe, non-metallic, not as easy to hurt as a wire brush.- Uniform grinding force, good processing effect.- Wear resistance, strong water resistance, special fiber materials are water and oil resistant.- Strong plasticity, good softness, suitable for various shapes to be ground.- The crevices of the grinding surface will not be blocked by dirt.- Increase the surface adhesion of the abrasive.- Controlled cutting, will not damage the surface of the object to be ground and produce defective products.- No rust, no falling off, low grinding sound and less dust.