Certificates The product has 6 themes (Dinosaur, Ocean world, Farm, Insects, Space, Vehicles) and has obtained US copyright. At the same time. The product has CPC, CE and other certifications. Descriptions ❤️Convenience: Comes with a file pocket to store and organize your child’s creations.🧡Portable and Reusable: They are washable, waterproof and reusable, making them a great alternative to single-use stickers. Using a reusable adhesive process, after long-term testing and durability experiments, the sticker books comes with a handle design suitable for children to carry.great for travel and on-the-go play. 💛Kid’s Activity Books and toddlers Toys: Enhance your child’s creativity with this set of 6 reusable sticker books, perfect for aged 2-4 and 3-6. Let your child’s imagination run wild with these fun and functional stickers! 💚Perfect Learning Gifts for Children Perfect Rewards and Gifts: Teachers and parents can reward effort and good behavior with a sticker that’s perfect for every occasion or season. Not only that, these 3D kids stickers can also be used as a gift between partners, siblings and classmates. A holiday gift for parents to give children, party favors, stocking stuffer, pinata filler, sticker albums, etc. What’s Include? 6 Theme Sticker Books: DINOSAUR 21 Stickers, FARM with 29 PCS Stickers, INSECTS with 30 PCS Stickers, SPACE with 26 PCS Stickers, OCEAN WORLD 26 Stickers and VEHICLES with 30 Stickers 1 Gift (File Pocket, Color May Vary)