The Yamaha Inflatable Floating Cooler is an insulated, leak-proof nylon cooler that is removable from the inflatable base by simply lifting on the adjustable shoulder strap. Keeps twelve cans or bottles and ice cold for hours. The six drink holders in the floating base are marked with numbers to help your group keep drinks separate. A molded plastic rope connector is sewn to the durable nylon cover for tying up to your WaveRunner, boat, dock, etc.