... samples or drawing(2D or 3D) Rubber Parts For Blender features: Attention:Custom-made is welcomed! ... mold support and samples. Mold/samples lead-time:For trial order mold, usually in 7daysFor mass production ... black, transparent,red, blue,any in PMS,Especially for the silicone products.7 .Hardness: 30 to 90 ... shore A or IRHD, tolerance can be +/-5 shore A, for some special products, we can reach +/-3 ...