Using the Cooee Giant O Ring is easy. First, inflate it fully using a pump. Then, take it to your favorite pool, lake, river or beach. Sit or lie on it and enjoy floating around. Make sure to use it in a safe area away from strong currents or sharp objects. After use, deflate it and dry it thoroughly to prevent mold. Store it in a cool, dry place. Always check for any damage before each use. Have a great time!