he tip of the Brush Ink Tattoo Liner Waterproof is a real master of precision: thanks to its more than 270 hairs, it effortlessly glides along the lash line with extreme precisionThe super flexible brush tip allows you to create fine, even lines as well as dramatic eyeliner styles in deep black that last all day in no time at all and with just one stroke of the brushFor accurate thin or dramatic lines and is waterproof