Washable markers feature fine points for detail and accuracy. Long-lasting super-resistant 2.75mm nibs provide durability. Superior ink delivers a smooth laydown and accuracy. Washable ink won t bleed through paper making these markers mess-free. They are ideal for lettering drawing outlining and detail work. The caps are ventilated and meet all small parts consumer safety standards. Ink is certified AP nontoxic. Dixon Fine Line Markers 24 / Set (Quantity)