The Crayola Pip Squeaks Marker Tower boasts small size but big color! Little hands will love Pipsqueaks Markers for drawing, coloring, and creating one of a kind art projects! Doubling as both a display and storage case, this marker set lets you show off your drawing supplies to friends. Perfect for coloring books and crafts for kids, these washable markers won't bleed through the page. Marker Ink Type: Washable; Marker Tip Type: Bullet; Marker Tip Size (text): Medium; Marker Color(s): Assorted.