Our socks are made with an open, porous scrim cover fabric to enhance absorption rate. This gives excellent performance for quick oil pick up but also permits easy penetration of the cleaning liquids for rapid cleaning. They are filled with continuous strips of oleophilic fabrics which soak up oil quickly. Unlike fiber or granular fillers, these strands do not bunch up during cleaning. Our standard size is 3”x48”. As with all our products, they can be made to custom sizes. We also offer the same construction with a felt cover.