Use to achieve vibrant colors that stand out on light and dark surfaces Sharpie ink is safe for use by children and is water- and fade-resistant. Archival-quality and acid-free ink formula. Sharpie oil-based paint marker. Comes in a pack of 2 assorted colors. Certified AP Nontoxic. Less harsh chemicals – made with fewer harsh chemicals, or safer chemicals than typical alternatives, helping reduce your use of and exposure to substances that may be more harmful to your health and the environment.