Keeps fabric flexible. Paint by itself made the fabric really hard. I painted some shoes. I absolutely love the paint. I'll keep coming back. The fabric medium made everything just the way it should be. Needed for fabric, canvas shoes, and hats.
Mixed a little more than what it said on the bottle and it actually came out better than last time. Highly reccoemnd!!
Mixed this in with the UV paint and followed the instructions and my custom shirts came out great!