This is my 2nd Ocushield purchased for larger new phone. Listen up everyone who suffers from any form of headache or migraine. This shield is the 'ONLY' one out there that does the precise job it's intended for. No eye strain, no migraine induced screen time whatsoever. As a life long migraineur, with eye involvement ie light sensitivty I am happy to have found a product I can trust. Easy to fit neatly on screen, no air bubbles, providing both eye and expensive phone protection. The price point is worth every penny and it lasts for years - last one almost 3 years still on older iphone. Delivered promptly, perfectly packaged - very very happy customer. Recommended to all in my migraine group.