The light-emitting time is related to light and temperature, and it will gradually weaken if there is no absorption for a long time.This product displays the color printing effect during the day, and some parts of it will glow in the dark.The use of soybean extract ink will not harm the human body, and children can also use it.Feature：Irish holiday tattoo stickers, enjoy the holiday carnival.10x stickersDurability: 3-5 daysmedicine nano glue, anti-sweat, wear-.When the luminous effect is not obvious, you can use your mobile phone to illuminate it for about 30 seconds.Special transfer paper for tattoos, with clear printing patterns and bright colors.Size: 110x75mm