... Quick Details:1.Properties: Medical Polymer Materials & Product2.Type: Pipe,Drainage Tubes & Containers3.Material: Medical PVC4.Model Number:350ml,400ml,500ml ... gas, sterile, non-toxic, and pyrogen free5)Certification: CE, ISO6)with or without ,pull-push valve, T valve, screw valve7) Product ... conveniently in surgical clinic5)Scope for use: used for surgical drainage storage in clinic urine ...