1---Colorful Watermelon Pool Summer Diving Ball: bright colorful watermelon appearance, and dive into water summer fun designs, our underwater ball is the perfect addition to any pool parties or beach days! Play underwater in interesting ways, enjoy endless fun in summer. 2---Filled with Water or Air: adjustable water volume lets you customize your diving pool balls buoyancy by controlling the ratio of water and air to sink, float, or bounce underwater. 3---Easy to Fill and Play: our water balls for pool come with a hose adapter, filling needles, easy for you to fill; Once it's filled up, it's game time. 4---Durable and Safe Materials: the swimming pool beach ball is made of ductile heavy duty PVC material, which is safe and non cracking to withstand rough play, play with confidence. 5---Encourages Active Play and Exercise: inspire active play and summer fun with watermelon swimming pool diving ball! A great way to encourage exercise for people aged over 16 years old and bring the whole family together for some fun in the sun. Features: Material: PVC Weight: 190g Maximum filling/inflation diameter: 22cm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store