Famous Crayola quality markers have vibrant colors, durable nibs and a generous ink supply. Water-based, with almost no odor, they last far longer than most children's markers. Crayola Broad-Line markers have a conical tip for wide strokes. 12 colors include black, blue, blue lagoon, brown, gray, green, orange, pink, red, sandy tan, violet and yellow. AP Seal, non-toxic.