Disposable non-woven masks, small size, 50 pieces, 101109, 1 box (50 pieces)

This product is marked with the National Mask Industry Association mark and uses a high-performance cut filter. Viral droplet collection efficiency test, fine particle filtration efficiency test, bacterial droplet collection efficiency test: 99% cut (Kaken Test Center) Measurement size: Small Mask dimensions: approx. 145 x 95 mm Material: Polypropylene nonwoven fabric, nose wire (PE) Country of Origin: China Box dimensions: Width 100 x Depth 175 x Height 85 mm Color: White Nosepiece type: with nose wire Disposable type: Disposable Performance: BFE99%, PFE99%, VFE99% Number of layers: 3 layers Packaging: None