An application kit according one embodiment is equipped with an applicator provided with a first sheet member, and a cartridge that is provided with a second sheet member and can be connected to the applicator. The applicator is furthermore provided with: a first reel on which the first sheet member is wound； a bending portion for bending the first sheet member, which is drawn from the first reel, to apply the first sheet member to the skin； a second reel for winding the first sheet member applied to the skin； and an applicator-side connector. The cartridge is furthermore provided with a cartridge-side connector detachably connected to the applicator-side connector.一實施形態之施作套組具備：施作器，其具備第1片材構件；及卡匣，其具備第2片材構件，且能夠連結於施作器。施作器進而具備：第1卷盤，其捲繞有第1片材構件；彎曲部，其為了將自第1卷盤拉出之第1片材構件應用於皮膚而將第1片材構件彎曲；第2卷盤，其捲取經應用於皮膚之第1片材構件；及施作器側連接器。卡匣進而具備可裝卸地與施作器側連接器連結之卡匣側連接器。
