... --75A.4. Density: 1.12--1.15g/CM35. Color: natural, red, blue, tea, black, yellow.6. With smooth surface7. Package ... : pallet, woven bag8. Also can customize according toyour requested. Features1. High elasticity 2. Abrasion ... mould cast, excellent anti-abrasion and high elastic, impregnant resistant, aging resistant, high tear resistant and low compression set etc ...