$ 2.59 / unit MDEL 12942
✓ KN95 certification approved
✓ sold individually wrapped
✓ Ready to ship and in stock in Canada
Description
Key test data
✓ No detachment of the mask band, at all four corners, at 10.0 n for 10 seconds ✓ Resistance to expiration of 105 Pa ✓ Resistance to inhalation of 129Pa ✓ ≥ 99% Efficiency of the NaCl particle filter ✓ 62 ° field of view