Pagos 120 Colors Dual Brush Pens Set For Adult Coloring Water Based Art Markers Fine & Brush Tip Pen For Coloring Books Drawing, Lettering, Sketching, Calligraphy, Bullet Journaling Gift Sets For Kids Adults Beginners Starters Students Water soluble, liquid and odorless ink with brilliant and radiant colors with 120 different options in watercolor double-sided brush pens.