3M Reader&#39;s Safety Glasses,+1.5 Diopter, Clear Lens Bifocal lens, 10 Pack,3M" /> 3M 11374 Reader Safety Glasses,+1.5 Diopter, Clear Lens Bifocal lens, 10 Pack Magnifying lenses allow for enlarged images in the field of vision Adjustable temples ensure adjustable length and pantoscopic angle Polycarbonate lenses resist impact and absorb 99.9% of UVA and UVB rays Quantity: 10 glasses