About this item 【Glow In The Dark Mermaid Decal】- This watercolor mermaid wall sticker has a total of 68 pcs, include mermaid, sea turtle, seahorse, seashell, jellyfish, starfish and aquatic. All the neutral patterns can be arranged freely, which allows kids to use their imagination to create their own style. 【Peel And Stick】- Our self-adhesive wall murals stickers could be easily peel and stick to any smooth, flat, dry and dust free surface. No need to use transfer glue and no cutting, even children can do it independently.If you accidentally misplaced, you can easily tear it off and re-stick it. Warm tip: First check the paste position to avoid repeated pasting affecting the stickiness. 【Glow Bright and Long Time】- Our mermaid decals need to absorb light before they emit light. First you need to put them under sunlight,room light or flashlight for 15 to 30 minutes , then turn off the light, the sticker will emit a soft green light without glare.Note:Please ensure the light shines unobstructed onto the decals. 【Best Gift Idea for Girls Boys】- Whether you are looking for your kid's bedroom decoration ideas, Birthday gifts, Festival Gifts or just looking for wall decoration ,this colorful mermaid decals are perfect. Your child can put every part anywhere they want, girls'rooms, play rooms, living rooms, nurseries or places that want to be lovely, they can use their imagination to create a reverie decor in their bedroom. 【After Sales Support】: These glow stars for ceiling are designed to provide a bright, long lasting glow, so you can enjoy hours of twinkling lights! We provide you with our best products, If you are not completely satisfied with our glow in the dark stars set, just let us know, we will solve your problems within 24 hours!