Opportunity is missed by most people because it is dressed in overalls and looks like work. - Thomas Edison
...The difference between the grey/white is befuddling, but may be due to fabric content and the grey getting hotter either in the dryer (counter intuitive for the results) or on the heat press.
Alex, the "hand" of the foil applied to the waterbased foil adhesive is very soft, and the washability has been outstanding. I ran across our foil manufacturer (Kevin @ K-Lazer/Amagic) at a show in Houston, and he sang the praises of the Jantex WB adhesive, and the next Monday I ordered a sample. That is all we buy from them, but we've been using it ever since. I call for Opal when I call with questions, and she is terrific. Just to re-order, I talk to anyone who answers.It will "dry in" like any waterbased ink.. and if I had a huge order, I don't know if I'd use it. 50 pieces,or less, no problem. An auto would be easier, probably.