[nvy]

[grey brown]

[black (black 19-3911tcx)]

[bule]

[wht]

[ligjt grey]

(Non-sewn, comfortable to wear like underwear)
By bonding a special resin to the center of the mask, it creates a space in your mouth, and does not break down and cause unpleasant breathing even when you breathe.
(Can be washed repeatedly, economical)
It can be washed about 50 times, so it is hygienic and economical.
Size adjustment function for perfect sizing:
Rotate the center core and wrap the fabric to reduce the mask and enhance the fit.
Prevents the growth of viruses:
Passed antiviral test, inhibits bacterial growth and prevents virus spread