Tattoo Liner Ink Pen Maybelline New York’s Tattoo Studio Ink Pen is tough on anything. This liquid eyeliner won’t smudge or fade. The intense black eyeliner lasts up to 24 hours. Our blackest pigments for an intense effect. Vegan formula: no animal-derived ingredients. The intense black eyeliner lasts up to 24 hours. Waterproof, won’t smudge or fade. Apply the Tattoo Studio Ink Pen Liner starting from the inner corner and glide the tip along the lash line.