Safety-glasses Bi-focal +2.5-diopter

3M readers safety eyewear offers dual-lens frame with adjustable temples and clear impact-resistant lenses with 2.5X magnification. Choose 3M readers safety eyewear because it is part of 3M's exciting line of safety eyewear products, offers dual-lens styling and provides lightweight, comfortable protection. Applications - wear to help protect against eye damage and airborne debris.