Enjoy a day of boating, skiing, swimming and having fun on the water without fear of losing your keys with these buoyant floatie wrist rings. These 4″ rings are made of durable polyester tubing with a foam core that stays afloat. Attach a house or hotel key, emergency whistle, or any other lightweight item that might otherwise sink in water. Choose from six vibrant colors and add your company or organizational logo, emblem or message to create a summer accessory that your fun-loving customers and supporters are sure to enjoy.