■ Features Manufactured by AGC (Asahi Glass) domestic glass is precisely cut from 3DCAD data provided by Sigma. Thats why the word Cinderella Fit is Cinderella Fit glass. Uses ultra-thin 0.008 inch (0.2 mm) glass made in Japan (formerly Asahi Glass). Plasma spray surface treatment to prevent fingerprints. Double tempering to 9H surface hardness 2 pieces; Please handle with care as it is easy to break the corners. Instead, its the most beautiful protective glass in the world. Please contact us if there are any bubbles or scratches that cannot be removed. We will send you a replacement immediately.