Please be sure to watch the manual before buying, which can increase your success rate! !!!Step 1: Use a wet towel to scrub the area to be pasted, and scrub repeatedly. Until the bottom dust is cleaned.!!!Step 2: Use a dry towel to dry the sticking position for easy sticking.!!!Step 3: Winter: Because of the temperature problem, the adhesiveness becomes weaker, you can use a hair dryer to heat the adhesive tape first to make the adhesiveness of the adhesive tape rise. Summer: this step can be omittedStep 4: Paste according to the curvature of the car. When you encounter a corner, use scissors to cut it so that it can adapt to the curvature of the car.Step 4: If you find that the stickiness is still not enough, you can use the adhesion promoter and red double-sided reinforcing tape that comes with the product (Note: Be sure to keep the bottom of the car or the sticky part of the tape clean)!!!Step 5: The last and most critical step is to use the screws attached to the product to stably fix the product to the bottom of the car. (If this step is omitted, the strongest stickers will fall with the accumulation of dust) Clean and clean again Must be kept clean Use a wet towel and dry towel to clean the dust under the car! Cutting tape Must be cut In order to fit the curvature of the car bottom. Press the strip tape Can make the bottom and the adhesive tape fully bond A variety of stable Front Bumper Spoiler The attached screws, adhesion promoters and red double-sided adhesive strips must be reused,Especially screws！！ Please follow the small details that need to be completed in order to strengthen the stickiness! TIP ONE Winter: Because of the temperature problem, the adhesiveness becomes weaker, you can use a hair dryer to heat the adhesive tape first to make the adhesiveness of the adhesive tape rise. TIP TWO Adhesion promoters: Part of the details can use adhesion promoters to strengthen the viscosity TIP THREE Screws: Be patient and install the screws on the rubber strips. After completing this step, congratulations, you will have a super sticky tape. NOTE This Front Bumper Spoiler can be used repeatedly, just buy the red double-sided adhesive strips for the bumper spoiler tape and re-attach it! I hope you follow the steps to control, it is very important to remove the dust under the car! ! Although the process will become more complicated, please be patient. I also hope that you can make better use of this strip!