JUSTONE J101 Clear 9H Tempered Glass Front + Back Protector for IPHONE 5 / 5S
Before use make sure to wash your hands thoroughly and wipe your screen with alcohol swab and the microfiber cloth; Peel the protective layer off the adhesive side; Keep the phone screen and screensavers aligned holes then slowly attach it to the screen; Gently press glass screen with your fingers; Peel the protective layer off the screen protective surface; Smaller bubbles will disappear within 1~2 days.