Meecaa is doing its best to provide a variety of educational and fun stickers for children. Why not bring joy to your kids or your space with our magic wall stickersHow to Use1. Ensure the surface is smooth, do not stick on the rough or uneven surface, otherwise, it may fall off easily. 2. Choose the place you want to apply, clean up the ash and grease, keep it dry and clean. 3. Stick in accordance with the picture, or DIY in your own idea. 4. Peel off the paper and then stick on the wall, pave from the middle to left and right, wipe down the sticker gentle in a wiping motion to eliminate air bubbles. Note: -- All items are guaranteed brand new. For quality control purposes, we checked all the items one by one. -- Please allow 1-2cm differences due to manual measurement. -- The colors may exist slight difference due to different screens. -- To replace the stickers that have been used for more than 3 months, we recommend that you use a hair dryer to heat them up when you remove them. Thank You!If you're not satisfied with your purchase or have any problems on installation, please feel free to contact us and we will reply and help solve problems within 24 hours. Made of non-toxic and high-quality PVC material, bright and colorful, easy to peel and stick, removable and waterproof, reliable and odorless, which can be safely attached to the kids' rooms. Come in 1 sheets, sheet size: 40x60 cm 15.7x23.7 inch, or depend on your preference to DIY. Meecaa premium wall stickers murals, self-adhesive wallpaper, which can be stuck onto any clean, dry, non-textured smooth surfaces: walls, windows, tiles, furniture, mirrors, even your refrigerators.