Speedball Water-Based Block Printing Ink Retarder

Speedball Water-Based Block Printing Ink Retarder mixes with Speedball Water-Based Block Printing Inks to slow down drying time while still maintaining the viscosity of the ink. This means you can work on projects at your own pace.

This ink retarder creates beautiful results on both fabric and paper. It is suitable for use on cotton, polyester, linen, rayon, and other synthetic fibers (not nylon), and also on paper and cardboard.

Clean up is fast and easy. When you're done with your project, this water-based retarder will wash off using soap and water.  

Speedball Water-Based Block Printing Ink Retarder is AP certified non-toxic, so it is safe to use both at home and in the classroom. 

Available in a 1.25 oz (37 ml) tube.