To provide a mask capable of stably bringing a face and a mask into close contact with each other and imparting effective electrical stimulation.SOLUTION: This mask includes a mask main body portion having an opening portion corresponding to an eye, a mouth and a nose, a conductive portion provided on the inner surface of the mask main body portion excluding these openings, A pair of right and left core members extending from a portion corresponding to the lower jaw excluding the chin to a portion corresponding to the temporal head and a pair of right and left core members fixed to the core member and in the attached state of the mask, A tensile member for pulling a part in a direction to bring it into close contact with a front face of a face, comprising: at least two fixing parts of a first fixing part on an upper end side and a second fixing part on a lower end side sandwiching a center in a longitudinal direction of the core material And a tensile member attached to the mask.(FIG.【課題】顔とマスクとを安定的に密着させ、効果的な電気刺激を付与することができるマスクが提供する。【解決手段】目、口及び鼻に対応する部分に開口部を有するマスク本体部と、これらの開口部を除く前記マスク本体部の内面に設けられる導電部と、前記マスクの外縁に沿って、おとがいを除く下顎に対応する部分から側頭に対応する部分まで延在する左右一対の芯材と、前記芯材に固定され、マスクの装着状態において、前記芯材を介して前記マスク本体部を顔前面に密着させる方向に引っ張る引張部材であって、前記芯材の長手方向における中央を挟んだ上端側の第一の固定部及び下端側の第二の固定部の少なくとも二つの固定部に取り付けられる引張部材と、を有する電気刺激用マスク。【選択図】図2
