This is a Citadel Technical. Liquid Green Stuff is the ideal tool for filling in small gaps on a miniature. It is water soluble and it can also be filed using the Citadel Emery Boards for an even smoother finish. This container has 12ml of Citadel Paint, one of 4 Technical paints in the Citadel Paint range. As with all of Citadel paints, it is a non-toxic, water-based acrylic paint designed for use on plastic, metal, and resin Citadel miniatures.