The product is applicable for removing dust on the surface of cloth, carpet, floor, working table and products in semi-conductor factory, electronics industry and dust-free rooms. We have developed many kinds of rollers with many kinds of viscosity and specifications, which are suitable in different locations and usage and special specifications can be customized as per requirements of customers 4-6 inches 10 pcs/ bag ( vacuum packing in plastic bags); 8-12 inches 5 pcs/ bag (vacuum packing in plastic bags); the outermost layer is packed with carton.