Ouch! Glow in the Dark, the future of bondage is here. Designed with an authentic bondage aesthetic, but with the added delight of the glow-in-the-dark properties, the fluorescent green detailing will turn every event into a party. With Ouch! Glow in the Dark, the fun is just beginning when the lights go out. Be bold with this strap-on harness! The strap is elastic and adjustable so it fits all body types. Ouch! Glow-In-The-Dark products must be activated with the sunlight before enjoying it in the dark.