Disposable non-woven masks, regular size, pack of 50, 101093, 1 box (50 masks)

Uses a three-layer filter that blocks the entry of viruses, bacteria, pollen, dust, etc. Virus droplet collection efficiency test, particle filtration efficiency test, bacterial droplet collection efficiency test: 99% cut (Kaken Test Center) Measurement size: normal Mask dimensions: approx. 175 x 95 mm Material: Body/polypropylene nonwoven fabric Country of Origin: China Box dimensions: Width 205 x Depth 100 x Height 85 mm Color: White Performance: BFE99%, PFE99%, VFE99% cut (measured by Kaken Test Center) Number of layers: 3-layer type Box quantity: 50 pieces Other specifications: Disposable type