This product uses the performance acrylonitrile-butadiene rubber and polyvinyl chloride (PVC) as the main raw material, match with all kinds of high quality auxiliary materials, by the special craft foam and into. Material characteristics: sample like sponges cylinder, elastic, feel is gentle, not hurting hands; Smooth tube surface gloss on plastic, mill tube surface are a natural grind arenaceous shape; Micro porous foaming, closed pore structure, not bibulous; Non-toxic. Mainly used for sports fitness equipment, is also widely used in bags, medical equipment, lighting, qimo accessories, cleaning tools, stroller trolley, stationery, garden tools, doors and Windows sealed, beauty products, etc. The increasing use of products.