Liquitex-Matte Ultra Gel Medium. A gel with high resin solids that dries to a matte finish. Maintains color opacity and extends paint to double amounts without changing color position. This product is meant to be used with opaque colors where transparency is not desired. Dries to a dead matte finish with absolutely no level of sheen. This package contains 8oz of Matte Ultra Gel. Conforms to ASTM D4236. Imported.