... rubber hose 1.100% non-toxic silicone 2.Color:white,red,blue,or according to customers 3.High tensile silicone rubber ... 100% non-toxic silicone,top grade silicone rubber,environmental safe meterials2.Hardness:30-180 shore, ... .High tensile strength6.Transparent, smooth, ageing resistance, acid and alkali-resistance7.Certification: ROHS, FDA, LFGB 8.Packing: ... .OEM or ODM is acceptable silicone rubber hose