The Karin Realbrush Pigment Markers are designed for ease and versatility. These markers use top-quality materials, with bright, bold ink that pops on almost any surface. The 2.4 ml ink capacity ensures a long lifespan. The flexible 4 mm brush tip offers smooth control and precision. - Karin Realbrush Pigment Markers - Violet Blue Colors, Set of 12Realbrush Pigment, VLT BLUE 12CT - This set includes Cool Aqua, Duck Egg, Aegean, Light Azure, Azure, Egyptian Blue, Royal Blue, Indigo Blue, Sapphire Blue, Plum, Violet Blue, and Lilac.