Liquitex Ultra Matte Fluid Medium, 8 oz.

For acrylic painters who appreciate thick, oil-like applications of color, this gel medium is the ideal additive. This gel has a very high density and high solids, producing an extremely viscous and oil-like drag when added to your acrylic colors. Great for obtaining crisp brush strokes and knife build-ups. It can also be used to extend acrylics without diluting their color by mixing it 50/50 with the paint.