All our stickers are made of high quality vinyl PVC. This vinyl sticker has strong adhesion, will not crack, fade and peel, and has a waterproof & UV protection function to make the sticker more durable. Appropriate size 4x4 makes it more suitable for your favorite: LAPTOP MACBOOK FLASK WINDOWS MOTORCYCLE BICYCLE CARS REFRIGERATOR TRAVEL BOX PS4, XBOX, ETC. Waterproof and durable, not easy to crack or fade, suitable for many weather situations, serves for a long time. Fine workmanship ensures delicate work, easy to peel and apply to the surface gently, please make sure the surface you want to stick is clean and dry. Self-adhesive vinyl car decal stickers can not only serve as car decoration, also fit for laptop, car, truck, window, mirror and more, resist heat or cold and enhance more beauty for your items. These stickers are easy to use, we cut each sticker, when you get the vinyl waterproof stickers, just remove the protective film on the back of the sticker and you can start to paste it. Contact Us: ☛ If you have any questions about our products or services, do not hesitate to contact us. ☛ We will do our best to resolve any problem and offer you the best customer service.