Extend fetch time to early mornings and late nights with the Chuckit!? Fumble Fetch? Max Glow? fetch toy. Charge under bright light 5 to 10 minutes for 20 to 30 minutes of high-visibility, lighted play. Max Glow products are made with a safe, high-quality photoluminescent material that is both chemically and biologically inert. Recharge in seconds with a bright flashlight. The Fumble Fetch Max Glow bounces erratically like a football for added fun. Easy for dogs to pick up due to the unique inverted welts. The Fumble Fetch Max Glow even floats in water. Constructed of fast charging Max Glow rubber, EVA foam, and 2100 denier polyester construction. Glows for up to 30 minutes. Punt or pass the football for a fun game of fetch!