I am doing a trial run today on some pillow cases (that are the same material as the sheets I am using for my shower curtains.) I ended up getting GAC-900 because it was the only textile medium I could find.
Tomorrow is my kid-free day, so I want to attack the large project then. I figured that a trial run would be a good idea because I would be irrationally pissed if I spent the time and effort for a big giant failure.
Wish me luck!