Sublimation Passport Holder Credit Card Cover

There weren't any instructions included in the package or on the website on how long to sub these. I used an Easy Press at 400 for 60 seconds with medium pressure (for me that's leaning on it a little). I tried to make an insert to assist in the middle for a full press, but it didn't work. I had to resub just the bind (middle) on its own. My second try I did it in two sections and it was perfect! I like that these are colorful on the inside to compliment any design on the outside.