... pipe 1.100% silicone rubber material 2.any color and size are available 3. LFGB,SGS,Reach approved medical tube,medical hose ... ,medical pipeAdvantages for silicone rubber tube(1). No taste, no toxicity, no ... Biotechnology, Food and Beverage ,Aerospace ,Cosmetic ,General laboratory etc. medical pipe, medical silicone tube, medical hose