FFP2 NR D mask with valve for welding and ozone small packaging

The mask 3M 9925 provides lightweight, effective, comfortable and hygienic respiratory protection against dust particles, fogs and metal fumes. It is specifically designed to provide protection from ozone and metal fumes, as well as annoying odors. Features and benefits: Exterior design and robustness + Fit for most users. + Resistance to deformation. Exhalation valve 3M + The patented exhaust valve 3M reduces the accumulation of heat and humidity inside, improving the worker's feeling even in hot and humid conditions. Valve with colour code for protection level identification + Valve printed in different colours for rapid protection level identification (FFP2). Compatible with + Eye Protection 3M. What. + Hearing protection 3M. What. + 3M Speed glasses welding screens.