note: The product needs to absorb the light source in the light source before use, and then it will emit light in the dark. Please feel free to buy - our temporary tattoos guarantee the quality, come to buy it quickly. Under black light, it looks very cool, and these glowing tattoos make you the focal point of the party. All temporary tattoos can be used in different situation - suitable for every child, holiday party, birthday party, role play, family gathering, school activities, charity activities, sports games, everyday wear, masquerade ball, concert, beach. Waterproof and long-lasting - These fake tattoos can last for 3-5 days, waterproof and sweaty, so you can swim, bathe or sweat without worry. You can not only stick on various parts of the body, but also on some smooth objects, such as glass, tiles, stationery, paper, gift boxes, mobile phone cases, and cars. Glow in the dark. After absorbing sunlight during the day, this tattoo will glow in the dark. The luminous time will be affected by light and temperature. If the luminous effect becomes weak or even no luminescence, just absorb the sunlight again and it will shine again. interesting and attractive design, all kinds of animals design, Aircraft, cars, unicorns, mermaids, space, sharks, dinosaurs, pirates, cakes, robots, cars, butterflies butterflies and other patterns are attractive for kids, real fun to children's childhood, exquisite packaging, wonderful gifts for kids. Patterns. Contains: unicorn, fairy, mermaid, dinosaur, construction theme, outer space theme, pirate, jungle animal and other bright patterns.