These marine buoys are top-notch quality and expertly crafted to meet the standards of the recreational/commercial marine industry. They feature marine-grade vinyl and boast a reinforced valve system for effortless inflation and leak protection. The heavy-duty molded rope eyes provide exceptional durability and strength, with a generous radius to minimize wear and tear when using shackles. They come in bright orange to maximize visibility. Accepts a wide range of pressures to suit your needs.