... color 3 non-toxic, tasteless 4:good quality ,best price Silicone tube Performance1-high and color temperature resistance2 Non-toxic ,tasteless3Good ... your drawingsUsage:Silicone tube can be widely used in aviation ,electronic ,petroleum, chemical ,mechanical. Electrical ,medical.oven ,food ,and other industrial department ... born by the buyer;2) Large quantity, sea/air freight Silicone Rubber Tubes