Product description Glow in The Dark Stars and Unicorn Wall Decals How To Use: Paste the glowing unicorn stickers on the clean and smooth surface. Make sure the stickers absorb flashlight or sunlight as least 30 minutes, then turn off the light, make the room completely dark, and you will see glow bright. Perfect gift for kids: This is a dual-purpose sticker, with rich colors and shapes, used to decorate monotonous walls during the day. At night, it will emit a soft green light to dispel darkness and bring wonderful sensory experience to children. Included in each set: A set includes 4 sheets totaling 174 pieces - unicorn, stars, castle, moon, crowns, rainbow, diamonds, etc. The specific size is shown in the figure, and the patterns can be combined freely according to the actual size of the wall, which is flexible and changeable. Cartoon creative patterns, both boys and girls like it. It can be used as a birthday gift, holiday gift, or reward gift. High-quality brand packaging, a total of 174 pcs unicorn and star stickers, cartoon creative patterns ,both boys and girls like it. No need to worry about any quality and after-sales issues, safety is guaranteed. Good luminous effect, reusable, self-adhesive stickers, easy to use, no damage to the wall. It can be used as a birthday gift, holiday gift, or reward gift for your children. Dual-purpose stickers, used to decorate monotonous walls during the day. Glow in the dark at night, dispel darkness and bring wonderful sensory experience to children.