1- It is used to fill in the lines and prevent lipstick from leaking outside the borders of the lips.
2- It can also be used alone without using lipstick.
3- German-made pens, made of the best types of wood that do not break or crack when sharpened.
4- Its texture is easy to spread, its pigmentation is high, and its durability is long.
5- Gentle on the lips and does not cause peeling or drying.