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 part. With Ouch! Glow in the Dark, the fun is just beginning when the lights go out. Is orgasmic anal action what you're seeking? This glow in the dark butt plug promises not to disappoint. Relax and enjoy some of the most fulfilling back door pleasure of your life, whether on your own or with your playmate. Just lube up and you're ready to go. Ouch!?Glow-In-The-Dark?products must be activated with the sunlight before enjoying it in the dark. - Product weight: 188 gram - Waterproof: Yes - Splashproof: Yes - Phthalate free: Yes - Materials: Silicone Specifications Small plug: L x W x H: 4.5 x 4.5 x 12 cm; Diameter: 2.6 cm; Insertable Length: 10.5 cm Medium Plug: L x W x H: 5 x 5 x 13 cm; Diameter: 3 cm; Insertable Length: 12 cm Large Plug: L x W x H: 6 x 6 x 15.5 cm; Diameter: 3.8 cm; Insertable Length: 14 cm