BNIB MAC Chromaline Gel Liner Shadow in Black BLACK BNIB MAC CHROMALINE BLACK BLACK MAC Says: A waterproof gel/cream liner that provides all the smooth graphic benefits of a liquid liner. Creates precise, long-lasting lines of intense colour with dense matte coverage. Versatile palette offers both vibrantly bright and blackened shades. Applies smoothly, sets quickly. Waterproof and smudge-proof. Best when used with professional tools and brushes.