I really did not know the product, I bought because the website has a wonderful price and I was finished what I use and I can say that was the best buy. This smaller part of the tip (ball) is great for passing on the lower lashes because it does not erase, leaving well elongated and without excess, does not start. If used lying down it is great to pass on the upper lashes. I bought it in black. It does not bleed, nor does it come out easily. Leaves lashes full, very black and elongated. Loved it! I ONLY USE IT NOW. I used it, I liked it, I loved it and I recommend it. I already bought several not to miss at home.