Performance Flexible Silicone Corrugated Convoluted rubber hose Hotop Silicone Flexible Convoluted and Corrugated Hose consists of 3-4 layers of polyester reinforced and a galvanized steel wire helix running inside the wall of the hose.This silicone hose is very flexible that can be fitted by bending the hose in various directions and is resistant to exceptional “positive” and “negative” Pressure. It’s …