Hi. I’m using Lame Eyeconic Kajal for long time. It has proven to be the best eye product to be used. This Kajal is smudge proof and stays whole day long without smudging. I use it daily. And I’m a happy customer of it. It lasts for nearly 7 to 8 hours. And stays the same.as applied. It is dark than other Kajal we get and even more lastlonging. I would suggest it to be used by everyone and guarantee you all would definitely like it after using it. So do try once and see.