This lakme eyeconic kajal is smuch proof and water proof and I love this product. And most things is this is long lasting products . In office this work 12 hour. And this kajal is dark then any other kajal. When I have use it my eyes is looking more beautiful. And second thing is this is not harmful for our eyes. Lakme is brand that we all know about it. That all lakme products are very good for us or over skin . I have use it in office and out side this is very safe because this is smucg prof and didn’t flow on over face . I have use it since 2 years