Installation process: 1. compared to the installation position after take out the corresponding position of product. 2.Clean up where you want to paste. 3.Remove the protective film of back rubber. 4.Warm up the sticker or use adhesion promoter in order to make it stronger before stick on. 5.Put it in the original car radian, press it back and forth with your hand. Note: Be sure to clean parts that need to be pasted in advance and keep them dry. Tear off double-sided tape of back of the product and press it tightly. Do not wash the car or wet it with water within 2 days after installation.