I am using music flower long lasting gel eyeliner for the past seven months and I hv become a great admirer of this very product from its very first use.Its very easy to use and completely smudgeproof.I ws in search of a product like this since ages but was not able to get one. I have used a number of products in the hope that they will meet my requirements, of which being smudge proof was most prior, but none of the products met my requirement, but this very product met all my requirements. Its easy to apply, quick drying and above all smudgeproof.It comes in two colours and two application brushes.I just simply love this product and my make up is incomplete without it. A highly recommended product.