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. The Sharpie Fine Point Markers in this 36 Pen Canister: 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