3M SecureFit 3700 Series SF3717AS-BLK, Black Temples, IR 1.7 Gray OTG Anti-scratch lens, 10 ea-Case Best Sellers and superior usability in critical

and superior usability in critical applications where consistent protection and user comfort are essential

long-lasting lithium battery for extended use in demanding industrial environments

This filter is

and all-day comfort for industrial welders

No need to roll down ear tip into a cylinder before insertion

3M SecureFit 3700 Series SF3717AS-BLK, Black Temples, IR 1.7 Gray OTG Anti-scratch lens, 10 ea-Case Best Sellers and superior usability in critical3M SecureFit 3700 Series is designed to offer eye protection with all day wearability for workers with prescription eyeglasses. Adjustable ratchet temples allow the user to adjust lens for facial features and eyeglass position. Since prescription eyeglasses may not be anti fog coated, workers can choose between a standard anti scratch coating or 3M(TM) Scotchgard(TM) Protector Anti Fog Coating.