Hign-concerned Chemical:NoneItem Width:30cmMaterial:tpuType:Color-Changing FilmOrigin:Mainland ChinaPPF Paint Protection Photochromic Film UV Color Change Headlight Protection Film Self-healing Anti-scratch Film Accessories 30CM Features: 100% Brand New. Waterproof, Smooth Surface. Stretchable, Scratch Resistan Item. Self-Adhesive. Easy Removal with No Residual Suitable for Any Headlights, Fog Lights, Side Marker lights or Even Top Part of the Windshield, etc(DIY) Material :TPU Size:30cmx1/2/3M/15Meter Color: Dark black/Transparent/Light black/Light ray/Smoked black (Due to the difference between different monitors, the pictures may not reflect the actual color of the item) Installation Tip : Step1:prepare the spary bottle (water and 1 drop of shower gel),rag and scraper ,to totally clean the application area. Step2:remove the film and spray it with a certain amount of water on the sticky side . Step3:Align the holes first which will help to align the whole piece film. Step4:Scrape the water and air bubbles out from center to corner by using a scraper. Step5:Use a heat gun,hair dryer,or lighter to flatten and affix the uneven place.