Reliable Material: wall decals are made of high quality self-adhesive PVC matte material, safe and non-toxic, easy to peel and stick, durability and waterproof. Easy to Use: Just peel them off, then paste to the places you want, with no residue left behind. It can be applied on most smooth, flat, dry, and clean surfaces, which are very easy to be pasted or removed. Widely Application: wall decals are perfect for home decoration or room decoration, such as baby nursery, girls room, classroom, dining room, office and anywhere else. Brighten your room without troubling paints, and it’s also a unique gift idea. Dimension Details: contains 9 sheets wall stickers, sheet size: 20cm x 30cm(7.87″ x 11.81″). Stick in accordance with the picture or DIY in your own idea. Tips: If you have any questions while using the product, please feel free to contact us. It’s normal to have some flavor when open the package, just spread the product at a ventilated place to dry for a few hours, so that the smell will dissipate.