... rubber bushes, rubber membrane, rubber bellows Rubber Products / molded or die cut rubber parts Attention: We are a professional rubber products ... : Black, transparent, red, blue, any in pantone color, Especially for the silicone products. Hardness: 30 to 90 shore A or ... PP bag inside, strength carton outside, or as your request. For more information, welcome to contact us. Rubber Products / Molded or ...