Even though you try to be very careful, the screen of your touchscreen device can get cracked. It only takes one mistake. The tempered glass screen protector FIXED 3D Full Glue-Cover for Samsung Galaxy A40, black is designed to prevent such incidents. This tempered glass screen protector is compatible with the Samsung Galaxy A40. With its 9H hardness and thickness of 0,33 mm, it provides enhanced protection against scratches. The screen protector's surface finish prevents smudges. With the help of FIXED, your device's screen will stay protected. You'll also get Cleaning cloth, Application Fluid and Dust Removal Sticker.