I have been using these 8x10 pouches for years to protect important documents some pictures etc. They work great as long as you are using a good machine to heat them up. Never have let me down.
The pouches were horrible. They laminated with creases on them and the paper burned out in one machine and wouldn’t feed through the other machine resulting in a wrinkled mess that I had to manually pull out. I now have 2 laminating machines that have been destroyed by this paper that were working perfectly fine before I used it.