ELF-- Eye Liner Fail [SEP] I am usually thrilled with elf products, but this one was a disappointment.  I realize that one cannot expect greatness from a &quot;cheap&quot; liner, but  based on the performance of many of their products,  I at least thought I would get some wear out of this. I was incorrect. There was little to no liquid liner flowing from the tip, and the tip felt tough, like it was pulling my lid. And as far as it being water proof, I would have to argue that it's impossible to test that as it's difficult to apply. I wouldn't buy again. Better off to add a few bucks and upgrade to a better product.