KINGART® Pearlescent Watercolor Pan Set, 21 Unique Colors plus Paint Brush 21 colors plus a white nylon round brush so you are ready to go.Paint cakes and brush are housed in a hinged plastic case for easy transport and storage. Individual wells in the lid can be used for color mixing.Can be used with a water-pen as well as paint brushes and can be used alone or with other watercolors/water based media.For optimal use, be patient and apply water in graduated amounts, allowing colors time to activate and you will have them as opaque or transparent as you wish.Use more water for a wash effect. The metallic bits float on the top so that you can create a watery shimmery liquid and apply to create that iridescent effect! The "just-a-touch" of iridescence is beautiful, especially in highlighting where sunlight meets metal, eyelashes & more.Great for painting, stamping, greeting cards, and much more. They will add dimension and sparkle to all your paper crafts. Excellent color saturation