Tempered Glass, UNEGO Premium Tempered Glass Screen Protector for Apple iPhone 6 6s 4.7 INCH Lifetime warranty assurance. 9H Hardness crafted to have better scratch resistance. Bubble-free, easy installation with instructions and perfect fit. Specially designed screen protector for iPhone 7/7S 6/6S (4.7 inch) Easy to clean, provides an effective barrier against water, oil and dust.