ClickArt Retractable Marker Pens with 0.6mm bullet tip feature a capless design and water-based ink technology that absorbs the moisture in the air, which keeps the ink from drying out. ClickArt is perfect for journaling, color coding, drawing and everyday writing. This 2.5x6x.5 inch package contains six retractable marker pens in assorted colors. Conforms to ASTM D 4236. Imported.