Make a splash this summer with the Watermelon Underwater Pool Ball—the playful, watermelon-inspired toy that turns every pool day into a mini sports showdown. Designed to blend summer vibes with action-packed water games, this ball brings laughter, competition, and a touch of tropical fun to any water setting.

Why this pool ball stands out

• Vibrant, summery design: A true water-summer vibe that enhances pool parties and beach days with a vivid, fruit-inspired look.
• 3-in-1 sports flair: The ball combines elements of football, basketball, and rugby, inviting teammates to score, chase the rainbow ball, and add a playful competitive edge to any game.
• Dynamic behavior in water: Depending on how you fill it, the ball can flow or sink, creating engaging, Olympic-style challenges for all ages.
• Durable PVC construction: Flexible, tear-resistant material that resists cracking and fading from soaking—built to withstand lively play at the pool or on the beach.
• Easy manual filling: Connect the included hose adapter to a garden hose and fill to the correct level so the ball floats properly. In water, it sinks first and then slowly rises to the surface when the balance is right.
• Ideal size for a wide range of games: Approximately 9 inches (about 23 cm) in diameter, with a maximum water/air diameter of 20–22 cm—perfect for water sports, diving games, and pool-side fun.

How it works and what you’ll love about it

1. Attach the hose adapter to a standard garden hose and fill the ball with water until it’s properly weighted.
2. Place the ball in the pool. If you’ve filled it with water, it will sink initially, then gently rise to the surface as it stabilizes—ready for another round of underwater or surface play.
3. Switch to air-fill if you want a buoyant, float-ready ball for traditional toss-and-catch games—the design supports both play styles for varied experiences.

What this means for you: fewer toys that drift away, more moments of laughter, cooperation, and healthy competition during summer pool parties, beach trips, or backyard water games. It’s a versatile, standout option for families, kids, teens, and friends who want a fresh twist on classic pool activities.

Who this is for and practical tips

• Ideal for families hosting pool parties, diving contests, or casual beach days where everyone wants in on the fun.
• Great for teaching kids basic water skills through playful competition—slow-ploat or sprint-style rounds depending on fill level.
• Convenient for outdoor gatherings and travel to the pool, lake, or pond, thanks to its durable PVC and simple filling method.

Product details at a glance: Underwater balloon, ~9 inches (23 cm) diameter when fully filled, maximum water/air diameter 20–22 cm, weight around 190 g, packaged in an OPP bag, includes one underwater balloon.