... : silicone string/silicone: rubber cord 1)non-toxic ,ROHS, general inertness 2)resistance to high and low temperaturesilicone hose ... : 1)non-toxic ,ROHS, general inertness 2)resistance to high and low temperature3) Sincere service with low pirce silicone ... -60 - 250C; 2.Flexible, arc-resistance, corona-resistant; 3.RoHS compliant, FDA Certificate4.Standard color: Red,blue,white,gray,green,transparent ...