This Fog Color HiveReMARKable Re-Inker is from Maker Forte and re-inks the Fog Color Hive ink pad (sold separately). This ink is a water-reactive dye ink that is acid free and nontoxic. This ink is a fast-drying ink and is formulated to work with alcohol markers. This bottle contains 0.5 fluid ounces of ink. This re-inker is made in the USA.