Get the ultimate eyeliner with essence line it like a PRO! liner 01 black your 2-in-1 solution for flawless eyes. One end features a precise felt tip for sharp, defined lines, delivering a smooth and controlled application. The other end has a built-in remover tip for quick touch-ups, allowing you to correct any mistakes with ease. Whether you're creating a bold cat-eye or a subtle line, this liner has you covered!