Hero Arts Shadow Ink: * * The dye is acid free, archival, fade resistant and permanent * It dries quickly on most papers but can also be heat set for faster drying on some surfaces * The inkpad features a raised bed for inking stamps of any size and overall measurements are 4" x 2-3/4" x 3/4" * This package contains one inkpad * Available in a variety of colors (each sold separately) * Conforms to ASTM D-4236 and EN-71 * Made in USA