"A waterproof, smudge-proof, intense black, semi-matte liquid eyeliner with an optimized brush tip for easy application and maximum control. The """"Ever Flow"""" technology ensures a continuous flow so that the line does not fall out. Designed with 560 tapered bristles, this balanced brush-to-tip ratio provides maximum control and versatility when applying lines. Smooth, easy application in one motion. Flexible film formers seal to the skin for all-day hold.How to use: Shake. Squeeze. Draw a line. For thicker lines, apply more pressure and glide the entire length of the brush. For thinner lines, apply less pressure and glide with the tip of the brush. Pro tip: For a simple, graphic look, draw a line that glides from the end of the wing inwards to the crease."