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 21-color set includes white, red, silver, magenta, light green, gold, violet, light blue, green, purple, yellow, blue, dark gold, orange, bronze, ivory, olive, copper, yellow-gold, maroon and dark silver.