pp connecting hose No.:HGW1018 shot hose made of PP or other materials you want, apply to domestic water supply system,drain pp connecting hose1- Main materials:PP or what you prefer.2- Inner diameter: 1", O.D. 1-2/5"3- Length: 12"We can manufacture hoses as your design or samples,Please feel free to let us know the color, length, thickness and so on. pp connecting hose