Silver 4Pc F+R Stainless Steel Brake Line Kit For 1997-2001 Honda Prelude100% Brand New Made of Nylon, which are wrapped with stainless steel braided Stainless Steel lines stop that expansion and give you a firmer more consistant pedal feel. Our lines have teflon inner tubes covered with stainless steel braid and a pvc plastic coating on the outside of the lines. The PVC coating helps prevent little rocks , debris , resist extreme weather, chemicals and abrasion for long term value from being worked into the stainless