Finetec F5661C Iridescent Watercolor Pan Refill - Iridescent Sapphire Blue

These pearlescent colors are handcrafted in Germany and dissolve with water and a brush, just like traditional watercolors. They are lightfast, pigment-rich and can adhere to a variety of surfaces including paper, wood, cardboard, clay and stone. They work well with brushes and dip pens; simply brush the color onto a nib to use it as calligraphy ink.