I bought those prom shoes that you dye to match your dress at a thrift store. They were already dyed a gross yellow color, and I decided to dye them black using waterproof Sanford Indian Ink. However, it runs a little bit when i put them under the faucet (as a test so that I don't step in a puddle and ink up someone's carpet). How do I seal them so that the ink doesn't run anymore.
The shoes are all satiny, and I don't want to ruin the texture.