3M VFlex 9163V FFP3 NR D Respiratory Half Mask for Aerosol Protection

Filtering half-mask of the third class of efficiency (FFP3) with exhalation valve, which has a membrane made of polyisoprene, which is attached to the upper part of the valve body and opens from below, directing exhaled air only downwards and to the sides, through special slits in the lid of the exhalation valve. The half-mask has a two-panel construction with a horizontal thermal seam between the upper and lower panels and lugs protruding from the sides for positioning the half-mask on the user's face. The construction of the half-mask panels has horizontal and diagonal two-line thermal seams, located mirror to the central fold, which provide additional protection to the half-mask from collapsing on the face. The half-mask has a standard size out of two manufactured (standard and small), has double elastic bands made of polyisoprene of white colour, which are fixed to the side ears of the half-mask by steel staples. The aluminium nose clip, is hidden inside the top panel and allows the edge of the top panel of the half-mask to be held tightly...