London Mole Moley Blue Blocker Glasses Matte Black – Moley Blue Blockers | Matt BlackEccentrically round specially designed for the super cool. Our Blue Blocker glasses are designed to help reduce the risk of harmful blue light from screens, to help prevent eyestrain, headaches and other symptoms of digital eye strain. Wear them working on a laptop, watching tv, or scrolling through your phone to look and feel good. Specifications- Hydrophobic Coating- Antiglare lens- BLPF 30%- UV400- Polycarbonate frame, acetate lens, sprung hinges – Lens size 36 x 42 mm- Bridge gap size 18 mm- Temple size 145 mm