When comes to Lakme all love to use it since it is a very old and famous company. I am using Lakme Eyeconic from nearly 4 years or more. This product is really good and its last for long time in your eyes and Yes, it is waterproof.
But one care you need to take care for your eyes that you have to clean when you are back to home. Don’t keep for 24 hrs , if needs wash once or twice and again use it. Whatever you have to take care of your eyes. Love this kajol.