• JM reading glasses with +2.0 lenses and blue light filter, designed to reduce eye strain and protect your eyes during the use of electronic devices. • Anti-blue light lenses that help prevent dryness and eye fatigue by blocking blue light and glare. • Square frame made with high-quality materials and metal hinges, ensuring durability and long-term use. • The pack includes 3 reading glasses and 3 leather cases, allowing you to always have a pair handy in different reading locations. • Product dimensions: lens width 50 mm, lens height 45 mm, temple length 144 mm, nose bridge 22 mm.