It may be helpful to distinguish between Charvin Super Fine and Extra-Fine. The Super Fine Series only comes in 150 ml quantities while the Extra-Fine comes in a range of sizes. There is a naming overlap between the two series, however Extra-Fine has a greater number of colors. Also, we did not categorize any Charvin paints as single pigment, as there is a lack of clarity on which pigments comprise any given color blend of theirs. We reached out to Charvin about this and were directed to their brochure, however the printed material was what gave rise to our questions. For example white pigments are not listed on pastel color blends, and in some cases we noticed things like a green paint with only a yellow pigment listed.