Acid-free, pigment-based ink.
Raised pad approx. 3¾" × 2¾".
Close To My Heart Exclusive Inks™ pigment stamp pads are made with acid-free, fade-resistant pigment ink that dries quickly and permanently on most papers. The ink is also permanent on other porous surfaces after heat-setting. The case features an in-lid pad that ensures the ink is always close to the surface, as well as a convenient magnetic closure.