... friendly Flexible Customized Transparent Soft Elstic FDA Medical Silicone Tube feature :FLEXIBLE SILICONE HOSE1)Silicone hose for auto, ... working pressure 1.performance1.High and cold temperature resistance.2.Non-toxic,tasteless.3.Good electrical insulating performance. ... We can 3D design, produce according to your drawings. 2.UsageSilicon tube can be widely used in aviation, electronic, petroleum, ...