Grumbacher Acrylic Transparentizer Gel 531, 5.07 oz. Tube Designed to transparentize opaque acrylic colors and increase the transparency and clarity of already semi-transparent and transparent acrylic colors in glaze and wash applications A colorless medium for acrylic colors is absolutely clear when dry; Made in USA When mixed with acrylic color, the paint maintains hue, consistency and brushing characteristics Create transparent impasto and textured glazes Mix directly with Grumbacher Acrylic Colors or use alone for transparent surface effects