This is a set of 5 colors from the 10-color set of Kissho's Kosai (Iridescent) paints. Originally in small bottles, they have been transferred to small bags. The glue that came with the set (may have been used once, but almost all of it remains) is also included. Shinju (Pearl) 2g Sekirame (Red Lacquer) 4g Kosai Murasaki (Iridescent Purple) 5g Ruri Nishiki (Lapis Lazuli Brocade) 7g Kosai Tetsu (Iridescent Iron) 7g These are mica-based pearl paints and are sparkly and beautiful. I think they can be used with mediums other than Japanese painting.