Advantages · Excellent polishing; · Durable and wear-resistant; · Hyper Flex; · All imported sponge raw materials imported from the US.ï¼? · High performance price ratioï¼? · Better tensile strength, abrasion resistance, solvent resistance, high temperature. resistance Made from high-quality sponge, compared with Common sponge, the cutting speed increases by 15%, the service life is increased by 20%, and the effect is bright and lasting