Ideal for illustrations, lettering, pointillism or stippling, scrapbooking and more! Twin-tip marker with a 0.5mm fine tip side and a flexible 'Dot' point on the other. You can draw dots of varying sizes by adjusting the pressure applied when using. This package contains 12 6.75 inch long dual-tip markers in assorted colors. Conforms to ASTM D 4236. Imported.