A magic design mask that analyze many face types and applies the V-type face line, which is the preferred face type, to the mask and makes the face shape look like v line when worn.
The structure of industrial dust proof mask is re-analyzed and applied to the structure of V-line mask. It is a mask maximizing functionality of mask nature by perfect airtightness and quick air discharge. It can be easily cleaned and sterilized by soapy water.
As a filter replaceable mask, it is possible to supply more economical price than general masks by reducing processing and production costs.