ISO AIR cleanroom masks with duckbill feature a large and comfortable breathing chamber.

• Made in France
• Made from 30% recycled polypropylene material
• High breathability
• ISO 3 Grade B protection

Masks feature low particle release, and are Helmke drum tested 'excellent' for filtration efficiency (BFE, PFE, VFE >99%). Softex technology limits the risk of particulate contamination while reducing the risk of skin irritation. An adjustable and malleable nose clip prevents glasses from fogging up. Duckbill-style masks feature a large and comfortable breathing chamber, for increased wearer comfort over extended use.