PROBLEM TO BE SOLVED: To provide a tape for forming a double eyelid that is moderately hard to rip, that is comfortable to wear, and that possesses adequate adhesive strength.SOLUTION: A tape for forming a double eyelid (A) comprises a substrate having an acrylic adhesive layer on both sides thereof, and is characterized by: the substrate being polyethylene the thickness of the substrate being 0.05-0.1 mm the acrylic adhesive layer comprising a rosin ester resin, and a copolymer of isooctyl (meth)acrylate and (meth)acrylic acid in which the monomer ratio of isooctyl (meth)acrylate and (meth)acrylic acid (the molar ratio of isooctyl (meth)acrylate:(meth)acrylic acid) is 85:15-99:1 and the thickness of the acrylic adhesive layer being 0.01-0.04 mm.COPYRIGHT: (C)2014,JPO&INPIT【課題】適度に切れ難く、装着感が良好で、且つ、十分な粘着力を有する二重瞼形成テープの提供。【解決手段】基材の両面にアクリル系粘着剤層を有する二重瞼形成用テープAにおいて、基材が、ポリエチレンであり、基材の厚さが0.05~0.1mmであり、アクリル系粘着剤層が、(メタ)アクリル酸イソオクチルと(メタ)アクリル酸とのモノマー比{(メタ)アクリル酸イソオクチル:(メタ)アクリル酸のモル比}が85:15~99:1である(メタ)アクリル酸イソオクチルと(メタ)アクリル酸との共重合体と、ロジンエステル系樹脂と、を含有し、且つアクリル系粘着剤層の厚さが、0.01~0.04mmであることを特徴とする、二重瞼形成用テープ。【選択図】図1