Speedball Akua Liquid Pigment Retarder, 4 oz.
Akua Retarder is used to help transfer Akua Liquid Pigment Ink onto dry paper and slows the drying rate of ink on the plate.
Akua Retarder is used to help transfer Akua Liquid Pigment Ink onto dry paper and slows the drying rate of ink on the plate.