[Features] ● A special three-layer filter cuts pollen, dust mites, dust, and house dust. ●It is an antibacterial nose insertion type mask that can be washed repeatedly. ● Suppresses the growth of bacteria even after 10 washes. ● Filter performance cuts more than 99% of pollen and 97% of bacteria. ●Convenient carrying case contains 3 pieces and can be used for about 30 days.
[Use] ●Measures against pollen, dust, and house dust. ●Business scenes where masks cannot be used.