Prismacolor Double-Ended Marker, Broad and Fine Tip, PM-134 Deco Blue (3546) 1 each Premier - Double-ended - chisel large and fine nib - Deco Blue Create multiple lines with one marker Alcohol-based ink produces vivid color yet has a minimal odor Rich saturation with smooth and silky flow of color Nontoxic - dye-based ink that draws from a single ink reservoir