Akua Liquid Pigment Tack Thickener 4oz
Thickens ink for relief printmaking. To thicken Akua Liquid Pigment and achieve semi-gloss color, add Tack Thickener. With Tack Thickener Akua Liquid Pigment feels more like oil based ink. Tack Thickener also keeps the ink on the surface of the paper so that it remains vibrant after it dries.