... features:1) Materials: NBR, EPDM, Silicone2) Characteristics: high/low temperature-resistant, wearing-resistant, oil-resistant3) Colors: ... hose Description : Materials : NBR, EPDM, Silicone Characteristics : high/low temperature-resistant, wearing-resistant, oil-resistant Colors : black, ... of precision rubber products and world supplier of various special rubber products. If you like our products ...