f-filter

Effectively filters the air, allows for easy breathing, and tightly
fits the face, just like your own skin.

Can be repeatedly washed and used as long as
desired. The MICRONET filter maintains filtration
performance even after 100 washes.

MICRONET, a filter exclusive to NAROO, is made from a
special fiber. It differs from a normal filter structure that
works on electrostatic principles. It blocks 99% of dust
particles with sizes ranging from 1.7 to 2.6 microns and
can be washed.