3M SF400M-WV-6 SecureFit 400 Safety Eyewear Glasses, Black/Green lithium-ion-batteries-alone Motor delivers increased power for

Motor delivers increased power for heavy duty applications

The top mount filter location means easy

Width: 8 feet

Size: 23" to 40"

Unique formula works on plasma

3M SF400M-WV-6 SecureFit 400 Safety Eyewear Glasses, Black/Green lithium-ion-batteries-alone Motor delivers increased power for3M SecureFit 400 Safety Eyewear uses patented 3M Pressure Diffusion Technology to help diffuse pressure over the ear, providing game changing comfort and security of fit. The lightweight, flat temple, low profile design fits well with hearing protection. It's safety eyewear that works seamlessly with hearing protection for a difference you can see and feel. Highlights: Frame Color: Black Green Lens Color: Mirror Mirror lenses ideal for transitioning