Ocushield Anti Blue Light Tempered Glass Screen Protector for iPhone XR iPhone 11 6.1" - Protect Your Eyes, Reduce Migraines & Improve Sleep

BLOCK HARMFUL BLUE LIGHT - Our products filter harmful blue light from digital screens which can cause insomnia, eye strain, headaches, dry eyes and blurry vision, with children and teenagers particularly at risk, PREMIUM TEMPERED GLASS - Not only do our products protect your eyes and sleep, we use high quality tempered glass with an oleophobic coating to ensure your screen is protected from grubby fingers as well as life's knocks and bumps; This is also a case-friendly screen protector, TRUE COLOURS - Ocushield protects your eyes and sleep, but still allows non-harmful light through the screen, meaning no retro orange tinge, unlike other apps and "night mode" settings, RESEARCH LED & DEVELOPED IN THE UK - Created by Optometrists, Ocushield is an effective blue light filtering screen protector limiting harmful UV & blue light emitted from screens