Material: these luminous wall decals are made of vinyl PVC, waterproof and durable with fine stickiness, easy for you to paste and remove, peel off them from window or wall after using, no residue or damage will leave.Glow in : our Halloween stickers will glow in and generate soft green light, creative and interesting patterns and night light effect add more atmosphere to your house or party, better to use them in night.Great for Halloween: when night is coming, paste these stickers to your window, wall, door, room, ceiling, make great ghost style for Halloween party decoration, you can DIY these decals with your creative minds, bring more happy and relaxed festival atmosphere to your home, leave you a impressive, unforgettable, interesting Halloween memories.Easy to use: just peel off the back paper, paste the stickers on smooth walls or surfaces, no excess glue, convenient and fast, easy to disassemble, no sticky residues after disassembly, can decorate the room very well.