Hiboom 9 Inch Rainbow Diving Balls for Pool – Underwater Passing & Dribbling with Water Injector
Hiboom 9 Inch Rainbow Diving Balls for Pool – Underwater Passing & Dribbling with Water Injector
The Hiboom 9 Inch Rainbow Diving Balls are adjustable pool toys designed for underwater passing, dribbling, and diving games. Made from tough PVC that resists cracking, these balls can be filled with water to sink or float—ideal for teens and adults in pools, lakes, or ponds. The included water injector lets you customize buoyancy, while vibrant rainbow patterns stay vivid after use.
How do you adjust the buoyancy of these pool balls?
Each ball comes with a hose adapter and filling needle. Fill the ball with water using the adapter, then add just enough air to reach neutral buoyancy. The ball will sink first and then slowly float to the surface, depending on how much water you add. This lets you control whether it stays underwater or rises for different games.
Specifications at a glance
| Size when inflated | Approximately 9 inches |
| Material | Ductile PVC (thicker and tougher than standard air-filled balls) |
| Included accessories | Water filling hose adapter and needle |
| Patterns & colors | Rainbow, water color, and fruit elements – printed to resist fading in water |
| Recommended users | Teens, adults, and older children |
| Typical uses | Underwater passing, dribbling, diving, pool football, water basketball |
Frequently asked questions
Can the pattern fade after soaking in the pool?
The patterns and colors are printed using a method designed to hold up better during prolonged water exposure. According to the manufacturer, they are less likely to fade compared to standard printed pool balls.
What comes with the water injector?
The package includes a hose adapter and a filling needle. After filling, remove the needle and store it away from children and elderly to avoid accidental contact.
Does the ball stay submerged or float?
It depends on the water-to-air ratio. If filled mostly with water, it will sink initially and then slowly rise. With less water and more air, it can float near the surface. This adjustability makes it suitable for both diving and surface games.
The Hiboom 9 Inch Diving Balls combine elements of pool football and water basketball, encouraging active play and exercise. Their reinforced PVC construction handles rough use without cracking, making them a practical choice for pool parties, beach trips, or lake outings. Whether you're practicing underwater dribbling or organizing a passing game, these rainbow balls add visual appeal and depth to your water sports.