Green Onions Supply AG2 RT-SPIT4G02 Anti-Glare Screen Protector for Apple iPod Touch 4G AG2 Anti-Glare filter reduces glare with far less grainy distortion and dimming compared to other anti-glare filters. The scratch and smudge resistant coating protects your iPod touch screen, and includes cutouts for the home button and front-facing camera. Silicone glue allows for easy attachment/reapplication of the protector and leaves no residue when removed. Ultra-slim profile is fully compatible with the iPod touch's multi-touch screen and most iPod touch accessories.