- High Performance 4-Layer Filter Mask - More effective in blocking airbone fine particulate (PM 2.5) , viruses, dust, pollen and other allergens

- 99% of the fine particles in the air are cut with the high filtration of the non-woven 4-layer filter! (Research by Nelson Research Institute)

- Silver Antibacterial Agent used ( on the second layer from the surface non-woven fabric)

- Three-dimensional pleated processing with anti-fog function for eyeglasses

- Soft Type Ear Straps that are easy on the ears

- Resin Nose Fitter to fit nose shape

- Safe and Clean - Masks produced only by the machine without human intervention are individually wrapped

- Made in Japan

- Individually Packed : 5pcs / box

- Size : 16 x 9 cm