The ColorBox Petal Point option pads feature removable color pads within each pad for expanded versatility. Ideal for creating various color spectrum and direct-to-paper techniques. Also easy to clean and re-ink. ColorBox pigment pads are fast drying, permanent, non-toxic, acid-free, perfect for watercoloring, and dry waterproof. Archival ink pads are fade-resistant, water-resistant ink pads. They do not deteriorate paper or precious photos. They will not bleed when using paint or brayer with watercolors, colored pencils, water-based inks and markers or pearl pigments. Archival ink will also dry on glossy paper and is a great ink for stamping high detail images. The ink surface is raised for optimum results on any size stamp. Stackable 4 3/4" diameter. Colors included are Frost White, Razzberry, Silver, Royal Blue, Eggplant, Gold, Cranberry and Moss Green.