Core Ink is a papercrafting essential, ideal for everyday stamping and cardmaking. This hybrid ink is a blend of pigment and dye ink. It dries quickly, is permanent when heat set, and pairs well with alcohol markers. The raised pad, with a six-section palette top in the lid, measures 3.5″ x 2.25,” and easily inks stamps of any size. Acid-free, archival, and fade resistant when heat set. Made in USA. Get the coordinating NK623 Crimson Inker. Works well with PS302 Hero Hues Premium Cardstock Cranberry. Ink color is the same as the now-retired AF335 Crimson Bold Ink.