TSUKINEKO-Dye Ink Refill. A high-quality dye ink that is acid free and perfect for a variety of stamping techniques. This package contains one 0.5 fl. ounce bottle of dye ink. For use in refilling Impress; Kaleidacolor; and other dye inkpads. Inkpads not included. Available in a variety of different colors: each sold separately. Conforms to ASTM D4236 and F963. Made in USA.