CLEAR SNAP-Fluid Chalk Inks. These inks share the resilience of pigment ink but stamp and blend like dye ink, drying quickly on absorbent surfaces, permanent when heat set, they resist smearing, bleeding or fading even when air dried. Available in a vast variety of colors (each sold separately). Cat's Eye ink pads measure 1-1/16x1-7/8x7/8in. Imported.