Archshield - Moto X Blue Light Filter Screen Protector 2-Pack - Retail Packaging (Lifetime Warranty) Filters harmful Blue Light from mobile device which may damage your eyes and make it more difficult to achieve fast, peaceful sleep Promotes healthy melatonin levels for better sleep AND protects from digital eye strain Dry Application: Easy to install and remove (Bubble-Free / No Residue) Compatible with Moto X (2013) Includes Retail Packaging, Screen Protector 2-Pack, Micro-Fiber Cleaning Cloth, Bubble Smoothing Card, Dust Removal Tape and Instruction Booklet