The Stickers are made of 100% vinyl and environmentally friendly glue, waterproof and can last long. Easy to use, just make sure the surface is dry and clean,you can stick it to anywhere you want. The Waterproof Stickers are in vibrant color and different stlyes,you have plenty to choose. They can decorate your cell phone cases,notebooks,laptops, backpacks, skateboards, suitcases, cars, bumpers, bicycles, bedrooms, suitcases and anyother things you want. Enjoy to decorate your belongings, make your personality shine. stickers