Raised four-colored dye based ink pads from Dee and Marvy. Each pad contains gradating colors of a family that play perfectly to ensure harmonized blends and fascinating variations of color. Pads are perfectly small enabling finger dexterity to manipulate the pad to whatever surface is receiving the color. They guarantee pleasing, easily obtained watercolor effects with wonderful color blends. Watercolor effects can be further enhanced with water brushes and spritzing. Ten marvelous color variations. Acid free & non toxic.