Hii friend, I would like to share my personal experience with lakme eyeconic kajal, its really give attractive eye looks but it is smudging but still it natural black give perfect eye look, its give eyeconic look as we all know the lakme is the no 1 brand and they always brought a excellent product as lakme eyeconic kajal, it is long lasting 10 hours but smudging after 3-4 hours and it is also a waterproof.some people feel fear to use because of side effects but dont worry about this because lakme eyeconic kajal is dermatologically tested.