Back to Black: Black is classic, black is bold, black is sexy. Like a little black dress, it is stunning, powerful & timeless. Black is sophisticated without trying to hard. Dress it up, dress it down - black will never let you down. Dermatologically tested and free of gluten, GMOs, Parabens, Mineral Oil, Formaldehyde, Synthetic Fragrance and Phthalates. 6 hour super long-lasting, waterproof and extra precise eyeliner. Featured in a retractable twist mechanism that does not require sharpening.