• 【Recharge by a UV Flashlight, Stay Bright for 20~30 Minutes】: They charge quickly, Just turn the Flashlight on and hold it over the ball for 3~5 minutes, then you're ready to get a Full and Ultra-Bright ball for 20~30 minutes again. (The closer to that 20-minute mark the less glow there will be). But it's Rechargeable & Reusable Forever.
• 【Normal Used during the Day Time, Performs Same to a Day Time Roundnet Balls】: The Glow in the Dark Balls are also be Normal used during the Day Time. They are Premium Balls that the Bouncing Performance are Same to the normal Day Time Balls.
• 【It is Easy to Track the Bouncing Trajectory of the Ball in The Dark】: The Ball Jumping Track is Lit Up, Bring you more Game/Sports Fun. Enjoy the Trampoline/Roundnet Game/Sports at the nighttime.
• 【Bright Fluorescent Luminous Replacement Balls, Glow in The Dark - Play at Night】: Enjoy the Trampoline/Roundnet Game/Sports at Nighttime with our Glow in the Dark Balls. They have a Bright Fluorescent Glow and Recharge your Night Ball over and over again by Sunlight or with a UV Flashlight. No battery, No USB cable needed.
• 【3x Light Squishy Strong Bounce Deflated Balls included, with UV Flashlight and Pump】: Classic Yellow, the Ball Size is Standard type 3.5-inch, Premium Soft PVC Material. Light Squishy Strong Bounce Balls, Applicable to All Roundnet Sports Game, Mini Volleyball Balls, Beach Lawn Balls, Water Pool Balls.