Glow in dark condom also called Night light cndom or Fluorescent condom. What makes them glow: the glow-in-the-dark condom/night light condom/ fluorescent condom is able to glow because of a technological advance using a safe, non-toxic phosphorous pigment. The condom is made with a patented 3-layer process. The center layer contains the phosphorous pigment while the inner and outer layers are regular latex, similar to other condoms. This seals the pigment between 2 layers of regular latex. Advantage Glow in the Dark Condoms have introduced layers of excitement in people sex lives. Men love to use them because they make their members bright, highly visible, and appear larger in size, which in turn makes them feel proud and confident. Women love them because they bring life, fun, and excitement into the sex act. There is no need to switch on the light if you love to enjoy the moments of intimacy in the dark. The glow of these condoms makes it a special moment. Also, they are obviously easier to locate, so you do not have to search and grope to find the condom. Instructions for proper use: To make the condom glow bright, you however have to expose it to light for some 30 seconds or so prior to use. There after, the glow remains bright for a good 15 minutes. The glow does not disappear totally after 15 minutes. An afterglow remains, which lasts for up to an hour. If you want to rekindle the glow of a glow in the dark condom, expose it to light for another 30 seconds in between and you will have the full brightness once again.