Non-Woven Face Mask (HYK-709) 1. WITHOUT GLASS FIBER 2.HYPOALLERGENIC 3. VERY LOW RESISTANCE TO BREATHING 4. NOSE BAR ADAPTABLE 5. HIGH FILTRATION CAPACITY>98% 6. PERFECT FITTING 7.PACKING :50PCS/BOX,2000PCS/CTN 8.PLY TYPE:3 PLY Package : ITRM NOHYK-709DESCRIPTIONMedical Face mask G.W./N.W.7/6KGSQTY/CTN2000PCSMEAS65*35*38cm