... . Fire resistance 3. Radiation resistance 4. Oil resistance cute silicone case for iphone 4 MaterialNR,CR,NBR,SBR, SILICONE,VITON,EPDM, HNBR, BUNA ... free test slabs and hardness testers can be offered for customer's testingPackageInner plastic bag/outside carton/wooden palletsPayment termsL/C, T ...