PROBLEM TO BE SOLVED: To provide an agent housing implement which is user-friendly and where problems are hard to occur.SOLUTION: There is provided a film shaped member 300 where a non-permeable member 22 is stuck on a volatile agent permeable member 21. By using a cutting tool, a cut is made at the volatile agent permeable member 21 side of the film shaped member 300, and the volatile agent permeable member 21 is peeled and removed from a part to be a grip part of the non-permeable member 22. After that, the film shaped member 300 is superposed on a container and fixed thereto.COPYRIGHT: (C)2015,JPO&INPIT【課題】使用者にとって使いやすく、かつ、不具合の発生しにくい薬剤収容具を提供する。【解決手段】揮発薬剤透過部材21に非透過部材22が接着されたフィルム状部材300を用意する。フィルム状材料300の揮発薬剤透過部材21側に、切断具を用いて切れ込みを入れて非透過部材22の掴み部となる部分から揮発薬剤透過部材21を剥離して除去する。その後、容器にフィルム状材料300を重ねて固着する。【選択図】図9