ISO AIR cleanroom masks with tie-on closures provide optimal comfort thanks to soft, non-irritating elastics.

• 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. Tie-on masks are simple to use, with long ties that allow easy installation and fitting.