Extend fetch time to early mornings and late nights with LIGHTPLAY fetch toys Charge under bright light 5 to 10 minutes for 20 to 30 minutes of high-visibility, lighted play Recharge in seconds with a bright flashlight Fast charging MAX GLOW rubber, EVA foam and 2100 denier polyester construction Glow in the dark 3D print on fabric Reinforced rubber bite zones allow easy pickup for small and large dogs alike New black and silver packaging Hands-free, kick to play! MAX GLOW products are made with a safe, high quality photo luminescent material that is both chemically and biologically inert