| 摘要 |
[PROBLEMS] To provide a mask having excellent fitting property to the face of a user. [MEANS FOR SOLVING THE PROBLEMS] This mask comprises a body part (10) covering the objective portion of the face of the user having the mouth and the nose tip of the user and locking parts (20) for locking the body part (10) to the body of the user. The mask is formed in a three-layer structure in which at least the portions of the body part (10) facing the both sides of the nose of the user comprise outer layers (30), inner layers (50), and compression recovering layers (40) disposed therebetween. |
