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I tried this on one of my ultrasound photos and followed the instructions and it was super duper bubbly and I really hated how it looked. I was able to get the photo back out with minimal damage. I am not sure what happened, but I won't be using these again.
We tried to laminate my medical alert card. After we trimmed the edges, we found that nothing stuck. So we just placed one piece of laminate one side and one on the other and stuck it in my wallet. The main reason I wanted it was to protect my medical alert card to prevent it from being wrinkled while it was in my wallet.