3M™ SecureFit™ Protective Eyewear 400 Series, SF402AF, grey anti-fog lens - 20 Per Case 06-0000-30i-CA It has both locking key

It has both locking key and push button features

Spread the love with a pack of Crayola Colors of Kindness Crayons

One size fits most

Intensive Care

Black & Grey Frame

3M™ SecureFit™ Protective Eyewear 400 Series, SF402AF, grey anti-fog lens - 20 Per Case 06-0000-30i-CA It has both locking key3M SecureFit Protective Eyewear 400 Series, SF402AF, grey anti fog lens 20 Per Case 3M SecureFit Protective Eyewear Series 400 naturally adjusts the temples to individual head sizes for a customized fit to each person. This self adjusting feature is made possible through 3Ms proprietary Pressure Diffusion Temple Technology, a new design with no moving parts and nothing to adjust. Designed to diffuse pressure over the ears, the glasses automatically