EK SUCCESS-Ek/Zig Dual Tip Caligraphy Pen. This pen is great to have around while you are working on greeting cards, scrapbook pages or other projects. It has a dual tip (2.0mm and 5.0mm) so you have options on how thick your writing is. This package contains one dual tip pen. Color: Black. Acid Free. Conforms to ASTM D 4236. Imported.