FFP1 Disposable Particulate Respirator with exhalation valve These masks are intended to be used for protection against solid and liquid aerosols in wood, cement glass working, textile, mining and construction environments. They are extremely durable and they have a soft and comfortable inner surface with an adjustable nose piece and secure head straps for a proper fit. There is a low breathing resistance for increased worker comfort. All FFP1 masks are to be used in situations up to 4 times the Occupational Exposure Level (OEL). Exhalation Valve device can reduce resistance.
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