I got this because I heard it was similar to Kat Von D's Tattoo Eyeliner, but at less than half the price! It glides on very smoothly with a nice black line. You can make a pretty thin line with the tip. After several uses, I was worried that it had begun to dry a bit, but if you move the brush around a bit on your hand, the ink will begin to flow again. Even after hours in the sun my eyeliner will stay! I have slightly oily lids, so I do use a primer and a bit of powder to set my make up. I'm very satisfied with Etude House's Drawing Show Brush Liner and plan to buy it again.