In 15, I was buried for the first time, but in less than 3 years, it was released, so maybe in 17? One more time, it was buried again, and then again, I didnt want it to come loose, so I just grabbed it with an incision this time. It seems to have fallen out after that, but now its just fixed. The line is moderately thick, so its good that I dont eat the eyeliner even if I draw the eyeliner. I am very satisfied with !