REEVES-Liquitex: Light Modeling Paste. This lightweight acrylic gel medium is used to build heavy textures and three-dimensional forms on rigid supports, and has been specially formulated for thick applications where weight is a factor. It slowly dries to an opaque matte finish that can be painted, or mix with acrylic colors before using to create a tinted finished product. This package contains one 8 ounce tub of Light Modeling Paste. Conforms to ASTM D-4236. Imported.