Merzy The First Pen Eyeliner

I often use a brush pen when filling in the waterline thinly or drawing a sharp tail for the eyeliner.

I like the Merzy pen eyeliner because the brush is thin, allowing for delicate lines, and it doesn't wash off easily with water. I used this when going to the swimming pool, and it didn't smudge much.

After buying Merzy products for the first time, I stocked up on a few more because the price was affordable and the colors were natural.