This rear wiper cap is made of die-cast aluminum that will not deteriorate from sunlight or car washes. Color is black anodized The colors are easy to match with less popping out of the window glass, giving your rear view a clean look. Can be installed on most vehicles made in Japan and abroad. If you cant install it, we are selling by Amazon and can return it. You can buy with confidence. Tighten the bolt tightly during installation may damage the rear glass. In addition, please be aware that the glass is curved near the wiper hole may damage the glass.