What makes it unique is its self-healing properties that enables Hydro Gel Protector to recover from minor scratches and keep looking good with time. The high transparency also maintains the natural color and brightness of the screen. Screen protector adhesives are designed to be bubble-free and easy to apply, eliminating the hassle typically associated with applying a screen protector. Not only that, it is residue-free and removable so can be a painless protection option for your device.