polyamide flexible conduit Nylon flexible hose,Polyamide tube,corrugated hose,flexible hose.For protecting wires and cable.Has Nylon flexible hose,Polyamide tube,corrugated hose,flexible hoseFor protecting wires and ... such as water,gas,food,etc.Material has polyamide6 and polyamide 12 High quality polyamide flexible conduit with UL certification