DOOWINMarine Pile PVC Inflatable Dock Boat Yacht Fenders are made of heavy-duty PVC or TPU coating fabric, which is high strength, puncture and abrasion resistance and resistance to petro-chemicals. Each inflatable boat fender has the high-quality inflation/deflection valve, which is convenient to display or storage. Meanwhile, it has stainless steel D rings at each end, which allows customers to rig inflatable PVC fenders horizontally or vertically. We can supply the inflatable marine fenders with any color. But the standard color is white and black. In addition, We can make other large inflatable PVC boat fenders upon customer request.