Casebase Premium Tempered Glass Screen Protectors are designed to protect you device screen against impact, scratches, dust and fingerprint smudges. Manufactured from a high quality chemically treated glass, the screen protectors are lightweight, thin but most importantly, extremely protective. A specially coated adhesive means the screen protector is perfectly fitted to your mobile device, ensuring that the clarity and sensitivity of your touch screen are not reduced. *** Please note that the Nexus 6 phone has a curved screen which means it is impossible for a Glass Screen Protector to cover the entire surface area of your device. Glass is a rigid structure and in a screen protector is too thin to bend over the curves. CaseBase Glass Screen Protectors have been designed to fit the flat portion of your screen to ensure that the majority of your screen is protected. For maximum protection, we would always recommend using this product along side a case or cover.