9 Educational learning elements: you will get 9 sheets of learning educational wall decals, and they consist of 9 learning parts, which are animal alphabet, numbers, colors, weathers, shape, educational math, seasons, months and week, each sheet is approx. 30 x 20 cm/ 11.8 x 7.9 inches Reliable material: the alphabet wall decals for classroom are made of quality PVC material, which is reliable, waterproof and safe, the patterns and colors are clear and colorfast, waterproof, and can be arbitrarily placed on somewhere you like, should be applied to smooth, clean and dry surface of walls, windows, mirrors, tiles, glass, not suitable for a dirty or rough surface, supporting for a long time use Easy to peel and stick: the educational wall stickers adopt the self-adhesive on the back, just stick the sticker on the wall, these stickers are individually, no need to cut, allowing children to create their own style with their own imagination; The wall decal alphabet letters are not only easy to paste, but also convenient to peel. You can use a hair dryer to blow the stickers in a few minutes, and then gently remove the stickers, there are no glue residue Learn and play: the numbers and letters wall decals are full of educational elements that can teach your kids basic knowledge, the colorful alphabets, colors, weathers and more featuring a variety of cartoon expressions, attracting your kid's attention, which will bring your kids an interesting and funny learning way, and make your children's room full of naive and lively