Boll‚© Safety BL30 B-Line Safety Glasses provide wraparound protection with a universal design. A 'stop-in' system holds the temples to prevent contact with the lenses. They have a lightweight design with no metal parts. The lenses feature scratch and fogging protection. EN 166 F rated. These Boll‚© Safety BL30 B-Line Safety Glasses have clear lenses with an anti-fog and anti-scratch coating. Approved for permanent wear and certified with perfect optical quality, 99.9% UVA/UVB protection.