1.material:PVC TPE TPV,ect 2.Ozone and chemical resistance 3.our expandable pipe easy for selling and installation Our products ... so on ,we can produce as your requirements. Specifications: 1) material: TPV TPE PVC, etc 2)Excellent UV, weather, water ... -radiation, good flexibility, good elasticityportXiamen We can supply expandable pipe with good quality and competitive pridce according to your design ...