I put two of them on. You cut out the high spots on the old one, and glue it on with some silicone adhesive provided. They are thin and show everything. The second one looked good for 110.00. Be careful stretching it over the old dash on the glove box side, I split one of them. I used lots of newspapers wadded up to press it against the windshield. Preparation beforehand is the key to getting it looking good. good luck!