Flower Garden BetterPress Ink Mini Set includes four 1.25 x 1.75-inch ink pads in the colors of Peridot, Tiger, Teal Topaz, and Azure for a gorgeous set that conjures sunny days and ocean vistas. These inks are specially formulated Ranger Archival Ink made for the BetterPress Letterpress System. They are acid free, permanent, and waterproof.