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. Washable formula washes from most surfaces with soap and water. Set features 8 classic colors: black, blue, brown, green, orange, red, violet and yellow. AP Seal, non-toxic.