| 摘要 |
PROBLEM TO BE SOLVED: To provide a face mask having an effect of tightening up loosened face lines on right and left sides.SOLUTION: A face mask has a sheet-like base material which is impregnated with or applied with a serum or the like. The base material is made of a nonwoven fabric containing 5-50 wt.% of synthetic fibers whose fiber diameter is 50-1,000 nm, with a basis weight of 30-100 g/m, a coefficient of humidity dynamic friction of at least 2.0 and a humidity bending resistance of 1-5 cm. The face mask has a body part to cover a user's face and two leg parts thereunder. After covering the user's face with the body part, the respective leg parts are crossed under the jaws of the user. The face mask has such a shape that the right leg part is lifted along the left face line while the left leg part is lifted along the right face line to be used in closely contact with the body part. |
