[Underwater Bouncing Cool Balls] - Take a dip into summer fun with awesome billiard balls, we designed rainbow, watercolor and fruit elements on dive toy balls, a brand you can trust to help you hit the beach or pool and unleash endless cheers at summer parties! [Cool Diving Sports Toy Balls] - The bouncing ball can flow or sink underwater depending on the amount of water you fill it with, the design combines the components of a billiard soccer ball and an aquatic basketball, perfect for diving bouncing balls for adults also encourages exercise for children and teens of all ages! [9 inch ball with water filler] - Diving ball can be filled with water and air up to about 9 inches, ideal size for water and diving games in pools, lakes, or ponds; Fill the water balloons and make them neutrally buoyant, you can fill them up with water and some air to make them properly buoyant; Float them like a board so that you can take new and fun way to play with underwater balls [Better Retention of Patterns and Colors] - Swimming pool diving ball is made of ductile PVC material, which is tougher and thicker than ordinary inflatable balls for better underwater play and is crack resistant to withstand rough play; the colors and patterns are printed through a more stringent process to ensure better quality, and will not fade as easily as other colors when immersed in the water, it's a safe material for the home, perfect for pool parties and gatherings [Pool Gifts Your Kids Will Love] - The diving ball game can be a great swimming gift, a must-have summer swimming accessory that encourages water sports; it can also be a great birthday or graduation gift to make this summer more fun and create priceless memories for family and friends