SANFORD-Sharpie Retractable Ultra Fine Tip Markers. Sharpies have been one of the most popular permanent markers ever made. These markers are known for quickly drying; and being permanent and water resistant on most surfaces. Now they are retractable too! No more losing the cap! This package contains three Ultra Fine Tip Permanent Retractable Markers: Black; Blue; Red. Nontoxic and conforms to ASTM D4236. Imported.