- ASTM Level 1
- Lavender color
- Light, comfortable masks for extended wear when necessary
- Ear loops are made from special stretch yarn: no irritating rubber or plastic touches the skin
- Three-ply, glass-free filter media is surrounded by soft, nonirritating inner and outer facing
- Full-width flexible nosepiece provides fit and security
- Manufactured to exceed all current ASTMF 2100-07 standards
- Latex-Free
