Cyxus [Blue Light Filter] UV Block PET Plastic Film Prevent Myopia High Defintion (HD) Clear Screen Protector for Apple iPad Mini 4(7.9 inch) Great for Kids & Women (iPadMini4 4th Gen) (Not Glass) Screen protector for iPad mini 4, specially designed for kids and adults, who often feel eyestrain and fatigue Filter harmful blue light and UV rays from your device, which can lead to eye-strain and eye-fatigue. Promote healthy melation levels for better sleep. Protect your eyes and your sleep schedule Use of PET materials, 4H hardness, anti-scratch, water-proof, oil-proof High Definition Transparency Film that ensures maximum resolution for Display. TruTouch Sensitivity for a natural feel that provides flawless touch screen accuracy Easy to Install with self-adhesive silicone and bubbles-free/no Residue