The present invention relates to sticking a plaster on the wound, the wound is dissolved in the daily life of the bath, etc. after the healing, to provide a bandage not pain and the skin irritation at the time of peeling by eliminating the peeling action of plaster . A water-soluble adhesive is applied to one side of the water-soluble sheet-like base material, and wherein the combination of the water-soluble sheet-like base material and a water-soluble adhesive to be dissolved in an appropriate period plaster. .FIELD 1【課題】傷に絆創膏を貼付し、傷が治癒した後に入浴等の日常生活の中で溶解させ、絆創膏の剥離行為を無くすことで剥離時の痛みや皮膚刺激のでない絆創膏を提供する。【解決手段】水溶性シート状基材の一面に水溶性粘着剤を塗布し、適切な期間で溶解する水溶性シート状基材と水溶性粘着剤の組合せを特徴とする絆創膏。【選択図】図1