... temperature mask1. Size: We can provide you with many different kinds of silicone rubber plug according to the drawings or samples which ... Materials: NR, NBR, IR, EPDM, BR, SBR, SIL, Victon, etc. 3. Packing: Inner packing is by PE plastic bags; Outer packing ... and ODM orders are also acceptableSpecification: Many kinds of types, color according to the requirement of customer. We can make according to ...