Haitai KN95 is a disposable protective mask made of 5 layers non-woven fabric, mask tape and nose clip.
A sample of mask was sent to TUV SUD PSB Singapore for ASTM F2101-19 standard test method for evaluating the bacterial filtration efficiency of medical face mask materials, using a biological aerosol of Staphylococcus aureus. Results of 99.96% Bacterial filtration efficiency for KN95 mask returns.
Country of origin: China
Model number: HT-155L5
Layers: 5 Layers
Material: Non-woven + melt-blown fabric + filter cotton + skin friendly non-woven+ fabric, ear loop, adjustable nose piece
Mask size: 155mm x 105mm
Shelf life: 3 years
Quantity: 50 pcs