Indasa USA 595145 Rhyno DoubleSided Sponge Pad, 5 in L x 4 in W x 1/2 in THK, Ultra FineGrade, Blue. Regardless of the application, the soft sponge backing of the produces a conformable surface for sanding edges and curved surfaces. Grit range from medium to micro fine and color coded for easy identification. The INA595145 is a reliable and highquality product designed to deliver consistent performance across a range of applications. Engineered with durability and ease of use in mind, it ensures efficiency and longlasting results for both professionals and hobbyists. Features. Longer lifetime, Multiple usage. Flexibility without grit shedding. Dry or wet sanding Aluminum Oxide. Pressure equalizing foam. Easy to work edges. Low clogging Ultra fine. Built with durable materials for longterm performance. Designed to enhance productivity and ease of use. Suitable for both professional and everyday applicationsSpecifications. Size 5 x 4 x 1/2. Width 5. Length 4. Thickness 0.5. Grade Ultra Fine. Color Blue. Weight 2.5 lbs