Taylor Mades Regulatory Buoys are UV-resistant and are rotationally molded of high density polyethelene to withstand weathering, extreme temperature change and impact. Available: Green Can Buoy 48H x 24 dia. Buoyancy: 235 lbs. Danger Can Buoy 48H x 24 dia. Buoyancy: 235 lbs. Green Sur-Mark Buoy 49H x 10 dia. Buoyancy: 40 lbs. Small Green Can Buoy 23.5H x 13 dia. Buoyancy: 40 lbs. Type: Boat/Dock Accessories.