There are two universal truths about black liquid liner: It can never be too black or too perfect. Nail the look every time with Perversion Waterproof Fine-Point Eye Pen. This super-smooth, free-flowing pen lays down intensely black lines with absolute precision. *Benefits* We loaded this pen with the ultimate brush and a cartridge system that allows for a constant flow of ink for the smoothest application. Then, of course, we filled it with our notoriously blackest black shade, Perversion. The ultra fine tip glides on smooth without skipping or pulling, providing a smooth, controlled application. Easily create everything from fine lines to bold, thick lines. Our waterproof formula lays down blacker-than-black lines that dry down quickly and last all day (no smudging, running or feathering). You’ll love the colour payoff—it’s just like all of our Perversion products. Like the mascara that inspired it, Perversion Waterproof Fine-Point Eye Pen comes in an eye-catching, metallized black tube with pale purple artwork.