Samsung Galaxy Tab 4 NOOK Screen Protector, IQ Shield Matte Full Coverage Anti-Glare Screen Protector for Samsung Galaxy Tab 4 NOOK Bubble-Free Film - with The Samsung Galaxy Tab 4 NOOK Anti-Glare Screen Protector is backed by our 100% Satisfaction Guarantee, as part of the IQ Shield Lifetime Warranty Program Unlike other common screen protectors, IQ Shield Matte protectors reduce glare, allowing users to enjoy their devices in brightly lit areas A unique outer coating prevents dust, grime and fingerprints from appearing on the surface of the screen The thin and durable military grade film used to manufacture IQ Shield Matte protectors, provide protection against scratches, scrapes, and dents Wet-install application method allows the protector to be easy-to-install and provides bubble-free results