EASY TO USE: Just peel off the protective film on the back of the sticker and stick it on; Note: The sticker is suitable for smooth surfaces and our goal is 100% customer satisfaction. If there is any problem with the product, free return and exchange service is available. CREATIVE GIFTS: Cute reading stickers focused on reading decorations, bright and vibrant colors, perfect additions to reading party gifts, experiment themes, school rewards and other activities, and the right choice when you choose gifts for kids, teens, adults, teachers, friends. Versatility: Suitable for smooth surfaces such as laptops, water bottles, skateboards, luggage, cars, bumpers, bicycles, motorcycles, skis, scrapbooks, mugs, vehicles, guitars, helmets, etc. Material: PVC vinyl waterproof material, safe and environmentally friendly, waterproof, sun-proof, durable, bright colors, strong adhesion. Reusable and does not leave any residue after tearing off. Can be used indoors and outdoors. Package: Comes with 100 sheets of reading stickers, all sticker sizes from 1.5" to 3", no duplicates, no random sticker packs, you will receive the pattern in the picture, designed for a variety of people, stylish I love reading stickers, can develop your child's interest in science learning and make your day more interesting.