3M Virtua Safety Glasses +1.5 Diopter, 20 PackThese 3M Virtua Safety Glasses feature built in +1. 5 diopter magnifying readers, ideal for tasks requiring finer detail without sacrificing eye protection. The anti fog clear lenses and clear frames provide unobstructed visibility and comfort for everyday industrial, workshop, or laboratory use. Packaged in sets of 20, these glasses meet ANSI Z87 standards for high impact protection. Designed for both men and women, they are suitable for professional