Growth chart wall stickers are made of premium removable PVC material, eco-friendly and odorless, easily adhere to the wall and peel off without residue, not damaging your wall, waterproof, let your baby enjoy healthy and happy growth! It is easy to use, the height measurement for the wall can be attached to the surface of the ash-free wall, smooth glass/wood/metal and other grain-free material by using double-sided tape on the back. NO ROUGH, UNEVEN SURFACE, LIQUID WALL. Attach according to the picture or DIY in your own idea. And it can be removed cleanly without damaging your walls. Decorate your windows or glass doors with these wall stickers, brighten up your house. This decorative wall sticker is not only a fun way to decorate your room, but also an excellent educational tool. Sticker wall decor applies to any smooth, clean, and dry surfaces of walls, tiles, glass, furniture, air conditioner, not suitable for a dirty or rough surface. Perfect for home, bedroom, dining room, living room, kitchen, hallway, and office wall art. Boys and girls can easily use this children's length chart to measure themselves. they will be more concerned about their height, actively adjust their diet and increase exercise. A perfect decor for kids room decor, nursery, living room, interior walls or windows, great gift for baby, toddler, infant, kids, girls, and boys Birthday, Halloween, Thanksgiving, Christmas, New Year, etc. They are also great gifts for your friends and family.