Great for kids and adults alike, the Intex Underwater Fun Balls provide an opportunity for fun games. This toy is perfect for teaching kids how to dive. Toss it in the pool and watch as theyre able to go deeper and deeper with each dive! The set includes 6 sinking balls with tail, each a different color - red, yellow, and green. The tails stand upright on the bottom of the pool. The colorful toy is easy for swimmers to spot underwater before snagging it and throwing it back out. The tail is made of soft, flexible neoprene material thats easy to grab. Teach kids to dive or have fun diving as adults with the Intex diving balls.