UPC barcode 723548412486 is for product Anti Blue Light Screen Protector Compatible with 21.5 inch Apple iMac (NOT compatible with 27" iMac) come with 2 Pack, Filter out Blue Light and relieve computer eye strain to help you sleep better
- Anti Blue Light Screen Protector compatible with 21.5" iMac (2 Pack).
- Filter out Blue Light (380nm-490nm wavelength) and relieve eye strain to help you sleep better.
- Anti Glare and Anti-fingerprint. Protect the screen against scratch.
- Easy to apply and remove. This package includes 2 screen protectors and an installation kit.