As the original pen-style permanent marker and industry standard, the Sharpie Fine Point makes a lasting impression on most surfaces. This marker's water-resistant ink encourages multiple project uses. AP Certified Nontoxic formula is quick drying for a superior marking experience., Offer water-resistant ink, Utilize a quick-drying, AP certified, non-toxic formula, Can be used on wood, glass, foil, metals, coated paper, and most plastics.