AMERICAN CRAFTS-Extreme Value Pack: Marker Assortment. These marker sets will make a great addition to your supplies and can be used not only for your paper and stamping projects but also for children’s school projects and around the house. This package contains one set of eighteen markers in a variety of colors and tip sizes. Sets are available in a variety of styles: each sold separately. Acid free; fade proof; waterproof; non-toxic.