... by settingInner diameter:0.5-50mmCustom colorFeatures-Highly flexible and compressible -With steel wire helix reinforcement -Tearing resistant -High ... is made of special materials. It is light, flexible, durable, non-toxic without odor, transparent.It can ... vending machines, ice machine and refrigerators, ect.CharacteristicIt is flexible, transparent, durable, non-toxic, without odor, anti-erosion ...