These shimmering colors are waterproof, lightfast and have excellent flow. Use in dip pens and folded pens; may be thinned with distilled water.These inks give pearlized effects when used with the decorative paper saran wrap technique. A favorite of Michael Sull for accents. May be thinned with water. 1 oz. bottle. Colors below are approximate but are not exact matches to the true ink colors.