This $30.00 Maine's Best Deals certificate is good for Protection Pro Screen Protectors from Cell Phone Medic in Windham, the best on the Planet! Made of a high-tech material that originally invented to protect antique car windshields. They purchased a machine that can cut thousands of phone models and tablets on the spot. It prevents scratches and takes impacts but does not make the screen totally indestructible. They guarantee it to last the life of any phone, and they install them for you!