(Features)

-This is new nasal insertion mask replacing of existing inconvenient mask.

- This is designed with structure of triple filter.

- This filter 90% dust like yellow sand particles, pollen & air pollution, etc.

-Super Filter Functions to Block all Kinds of Dust and Easy Breathing Guaranteed.

-Breathing Clean Air and sleepiness prevention.

-Simple Usage and good external appearance.

- Dry after washing it after use and recycle 2 to 3 times (but, disuse if damaged).

(Specifications)

Materials:
activity carbon, miniature sponge & POE (clip part)

Packing: included 5 pairs/pack

Size: 4 kinds