OWNDAYS Blue Light Blocking Glasses, Non-Prescription, UV Protection, Lightweight, for Laptop Use, Desk Work, and Eyestrain, PC2004N-9A-C8

These are OWNDAYS' original blue light blocking glasses (PC glasses). Protect your eyes from blue light when using a computer or smartphone. Blue light blocking rate: Approximately 12% (EN standard, approximately 29% according to BS standard); UV blocking rate: 99.9% Frame: Ultem resin; Lenses: Plastic