Chuckit! Max Glow Ball features low visibility playability for your dog. This glow in the dark ball is perfect for your low light play and offers a new dimension to your fetch games. Simply place the ball under a bright light source for five minutes, and never worry about losing the ball during dusk or dawn play after a long throw ever again. Made from durable materials this ball is perfect to enhance your play time and is compatible with the chuck it launcher.