Lakme eyeconic kajal is a smudge-proof kajal.The best part of this kajal is that it is waterproof as well and we can use it everyday.It does not harm our skin or eyes and makes us look more pretty and bold.It promises to last upto 22 hours but according to my personal experience it lasts only for about 10-12 hours.It is a long lasting kajal and so we do not need to touch up everytime.It is very deep black in colour and very smooth too.This kajal is a twist up one which retracts back in its proper place and so it is very simple to apply.