... ready in 7-10days anti-slip rubber chair pad/mat for industrial and home appliance use, in-house mold making assure samples ... , CR, HNBR, VITON, AFLAS and more)Hardness: 8 to 95 shore A, tolerance can be ±5 shore A, for some special products, we can ... reach ±3 shore A tolerance Color: for rubber, usually black, for silicone ...