Sketch Box – Capturing the moment is easy with Koi Water Color Field Sketch Kits. These portable watercolor sets are perfect to bring along whether you’re going to the countryside, relaxing at the beach, or walking urban landscapes. The kit is lightweight and affordable. Koi® CAC (Creative Art Colors) Water colors are compact kits packed with unique colors and effects for one of a kind projects. Each cake set includes 4 metallics and 8 fluorescents and the 24 color set features an additional 12 pearlescent colors exclusive to the set. Includes 24 colors, one 9ml refillable Water Brush and 2 sponges.