Cake eyeliner pen is powder, which can be divided into water stain and non water stain. The appearance of the cake shaped eyeliner pen is similar to the manufacturing process of the compressed eye shadow, but because it contains a high proportion of pigments and adhesives, it will form frost. It is an improved new product, replacing the traditional eyeliner pencil liquid, and it is also a product used to outline the outline of eyeliner pencil. Use a brush or diagonal pen to outline the outline of the eyeliner pen.

The pen core of eyeliner should be soft. The color of the eyeliner pen should be saturated, and the color will not be lumped or uneven after the stroke. The color of eyeliner pencil should be one size darker than the color of eye shadow. Dark brown and dark gray are more suitable for amber eyes, and black should not be too thick. Waterproof eyeliner pens are usually easier to color than traditional eyeliner pens.