5-layer protective mask： 2 layers of Non-woven, 1 layer of melt blown fabric for filtering and 2 layer hot air cotton for comfort
Executive Standard: GB2626-2006, EN149:2001, ISO 9001
Filtering effect: 95% Particle, Bacterial and Virus Filtration Efficiency tested by GTS Lab
Easy to wear with simple ear loop hooks with adjustable nose bridge aids in effective sealing and comfort
100 masks included per order