Niji Pearlescent Watercolor Set by Yasutomo. These stunning non-toxic watercolor sets are perfect for students, stampers and watercolor enthusiasts. They come in rich pearlescent cake colors that can be used alone or with other water-based media. The durable plastic hinged lid is a mixing palette. The 16-color set includes light blue, gold, green, ivory, silver, white, olive, red, purple, yellow, copper, magenta, blue, orange, bronze and light green.