High-quality Material Made of high-quality vinyl, buoys for boat feature anti-corrosion, UV resistance, and fastness, effectively preventing attrition and collision. | Easy to Inflate The boat fender can be easily inflated by using the inflator, no other complicated work is required, and one person can complete the operation. | Wide Application The large boat dock bumpers are easy to install and take off, ideal for boats, docks, small sailboats, yachts, sailboats, rowboats, etc. |