Size of the stickers: 1.5 to 4.8 inch; Material: Vinyl | All the stickers made with high quality vinyl with sun protection and waterproof function | Perfect to personalize Laptops, Macbook, Skateboards, Luggage, Cars, Bumpers, Bikes, Bicycles, Bedroom, Travel Case, Bicycle, Motorcycle, Snowboard, PS4, XBOX ONE | HOW TO USE:First, you can anticipate the location design layout structure, then clean the surface and paste until you are satisfied. Reinforced with a hot air blower can effectively prevent the sticker from curling. | RISK-FREE: Love it or your money back. If you're not 100% happy return it for a full refund