Ringke Dual Easy Film Series The dust removal layer lifts dust particles and debris from your screen before the final application. 4-layer Dual Easy full coverage screen protector allows a smoother and easier application. Transparent PET film ensures a high-resolution view of the front display screen. The thin screen protector provides real-time physical interaction with the screen. Protruding side wing film sections wrap around your device and offer full-coverage protection with anti-lift properties.