Stainless Steel Braided Hoses Sharper and More Responsive Braking TUV approved Life time warranty Every Hel Performance brake line is manufactured using braided hoses and fittings made from stainless steel, making this kit unique in the marketplace as other manufacturers tend to use mild steel fittings in their kits. These Hel stainless steel brake lines come with CNC machined fittings, banjo bolts and new copper washers (where applicable), stainless steel braided teflon hose, a PVC protective wipe-clean sleeve, and a lifetime warranty.