PROBLEM TO BE SOLVED: To provide a double eyelid formation tool which has no adverse effect to a skin, which allows a user to attach the tool when the user goes out, which exhibits a natural appearance during use, which suppresses a pressure sense applied to an eyeball when an eyelid is pressed, and which maintains a large double eyelid.SOLUTION: The double eyelid formation tool is attached to a general sunglass or spectacle, the user can use the tool when the user goes out, and the double eyelid formation tool is pressed on a point, so that a pressure sense applied to an eyeball is suppressed and the double eyelid formation tool can be pressed with strength, and an effect of making a large double eyelid can be maintained. The sunglass or spectacle itself has a function of pressing the eyelid with a point.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】 肌に有害でなく、外にもつけて歩け、使用している間は見た目が自然であり、まぶたを押さえることによる眼球への圧迫感を小さくし、大きな二重まぶたを持続すること。【解決手段】 一般的なサングラスやメガネに二重まぶた形成器具をつけ、外出時も利用でき、点でおさえることで、眼球への圧迫感を弱めて強力に押さえることができ、大きな二重まぶたにする効果を持続させる。または、サングラスやメガネ自体が点でまぶたを押さえる機能を持つ。【選択図】図1