Made of High Quality ABS PlasticPaint Baking and UV Treated on surfaceEasy installation with double-sided tapeIn case it fall off, just add some tape and put the cover back on,then they will work perfectlyProvides a high class and decor style, change interior and exterior design of the car and add unique colors.FitmentModel: Perfectly Fit for 2015 2016 2017 2018 2019 2020 2021Installation :1) Clean the surface, keep dry and clean.2) Paste and install. (there is auto adhesive glue in the trim back)3) Please press hard especially on the edges at least 2 minutes after installing.4)Using hair dryer (hot blowing) in cold weather.5) Please keep from water and keep dry after been installed within 72 hours/3 daysMaterial: ABScolour: carbon fiber patternPackage Contents:4 x Window Switch PanelOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.