It is a brush that scrapes eyelids painted with stick. べたで塗ったまぶたを削るブラシです。
You may want to use it when you want a little more information on your eyelids.
The direction of the brush changes depending on the direction in which the pen is drawn, so it's a good idea to try your favorite sharpening method.
The default opacity is 40, so this is also your favorite.

まぶたのべたに少し情報量が欲しい時に使ってもいいかも
ペンを引く方向でブラシの向きが変わるので、好みの削り方を試すのが吉。
デフォルトの不透明度は40なのでこれも好みで。
