Vinyl Material - This hood sticker is made of premium vinyl material, this high-grade vinyl material has very good quality, the sticker will not crack, fade and peel. And it is also waterproof, making the sticker more durable. How to Install - Correctly distinguish the 3 layers of stickers. First tear off the bottom paper (the BOTTOM PAPER has no glue on both sides), then stick the sticker on the position, and finally tear off the transfer membrane (the transfer membrane has glue on one side for the transfer of the sticker layer). The detailed installation process can be seen in pictures or videos. Easy to Remove - Use the nails to gently scrape off the edges of the sticker and remove it completely without leaving marks or damage to the paint. In the winter, if the weather is too cold to scrape the corners, the sticker can be properly heated by a hair dryer, and the back adhesive can be easily removed after being softened.