JZBRAIN Full Cover Tempered Glass Screen Protector High Definition (HD) 9H Hardness Round Angle 0.33 mm Thickness Anti-Fingerprint Color Changing White to Blue for Apple iPhone 6 6S (4.7 inch) Made with Premium Grade A Japanese Asahi Tempered glass. 9H Hardness crafted to have better scratch resistance than steel. Featuring maximum protection from high impact drops, scratches, scrapes, bumps. Scratch resistant, Shatterproof, Perfect Clarity and Touchscreen Functionality/ No Rainbow Screen/Bubble-free Ultra-clear with 99.9% transparency to promote an optimal, natural viewing experience. Color change magic: Take this tempered glass outside in the sun and watch it change color from WHITE to BULE. The sun's rays will activate the colors on a cluody day. Change colors when exposed to sunlight or close to any UV lamp, back and forth, within 10 seconds. Compatible with iPhone 6/6s, made with polished, precise laser cut rounded edges, amazingly thin premium real glass screen protector that is precisely formed to fit your device.