Due to the soft material, it can be applied to curved surfaces to a certain extent. Instructions: 1. First, peel off the bottom transparent protective film. 2. Then, apply the sticker to the surface of the vehicle. 3. Finally, peel off the top transparent transfer film. However, it may not adhere well to uneven or rough surfaces, so please be careful about the application location. Be sure to apply it to a smooth and flat surface. This product comes with double-sided tape and can be used for customizing motorcycle tanks and bodies. Thank you.