30 PCS Colorful Mini Inflatable Beach Balls, Diameter Inflated 9 Inches, Ideal for Beach, Pool and Vacations 30 pack of mini inflatable beach balls ideal for vacations and pools. Diameter: 9 inches. Perfect for the beach, backyard and for pool parties, take them with you on a sunny day and enjoy the time. Inflate them and use them as decorations for pool parties, the colors will charm your guest at every party. Play your favorite ball games or play volleyball in the water with the inflatable balls. Ideal for kids, they cannot hurt themselves or eat the balls and can play around as much as they want.