Hard to Find Prismacolor 72 Color Art Marker Set at Great Price.Every artist can appreciate these double-ended art markers. The ink is formulated to give the richest color saturation with silky smooooooth coverage. The duality of the thick and skinny tips let you change it up whenever the mood strikes. One ink source ensures color consistency from either end. It’s an alcohol, dye-based ink that’s non toxic. Contact us for color chart!