Sterile 9" Arch-away face mask with Dupont® Tyvek™ Ties are suitable for cleanroom use. The Arch-Away double seal design features a plastic wire across the middle of the mask to keep masks away from nose and mouth at all times

• Bacterial Filtration Efficiency (BFE): >98% at 3 µm
• Particle Filtration Efficiency (PEF): > 98% at 0.1 µm
• Breathability (Delta P): < 3.5 mm H₂O/cm₂
• Low particle shedding, ranged category 1 per Helmke drum testing
• Latex-free, TSE-free, BSE-free
• Manufactured and packaged in FDA inspected controlled environment
• Gamma irradiated validated sterile to SAL 10⁻⁶

Face mask is 9" long and provides complete face and cheek coverage, leaving no skin exposed. The mask ties are made with Dupont® Tyvek™ fabric, which are strong and lint-free. They are suitable for use in ISO Class 5 or higher cleanrooms.