All of our colored plastics are made of a UHMW plastic just like the originals. These plastic covers are the same durability and weather resistant as the original version. Install by unscrewing your existing screws, remove the original plastic and replace it with the new colored plastic. These will not come installed on the latch if ordered with a new latch. You must install it on your own. Currently we have the white version available. Blue, Red and Lime green will hopefully be available by June 1. Please check back for updates. These versions of colored plastics ONLY WORK on latches that currently have the exact same rounded base plastic as you seen in the photo.