8x12 Inch Sublimation Shrink Wrap Sleeves, 60 Pcs White Sublimation Shrink Wrap for Tumblers, Mugs, Cups and More

Se derriten y es casi imposible quitarlo de las superficies

The shrink wrap melted to my sublimation over grrr

First of all the heat gun was barely blowing and not at the high temp and it immediately started to make burn holes in the wrapper exposing the sublimation paper I had underneath it. I figure I would still just put it in the oven to sublimate my tumbler. Then it melted onto the silicone mats. When we took it out of the oven to unwrap it, the rest of the wrap had more holes throughout it and the wrap literally became hard plastic chunks that you had to literally take something to chip off the pieces of the plastic just to get to the sublimation paper to take off the cup. You can see the bottom of the cup has hard burn plastic pieces on it and as I took a little pick to pop off the hard pieces it would pull off the paint as well.

This stuck to the tumbler and won’t come off. The bottom and top edge of the tumbler didn’t have sublimation paper on it, so when I stick the whole assembly in the convection oven, this stuff shrunk more and permanently fixed itself to the parts of the tumbler that were bare.

Worked perfectly just need to cut the plastic to fit the size of your product

These are awful. They melt and bubble at temperature above 300. Sublimation requires 350-400 degrees to even work, so these are useless. Hard to get them to even shrink to the cup with a heart gun without melting. They also stick to the cup and are impossible to remove.

These are such poor quality, they completely melted into the cup, had to throw it away.

These sleeves were perfect for sublimating my beer can coolers. They are easy to apply & do well with the heat

The first one I used bubbled up so I had to take it off and put a new one on it. The second one also got a bubble but I was able to smooth it out before the ends were shrunk too much. Would reorder.

These wraps made a mess of my oven, my mug, and were extremely difficult to use. I would NOT recommend these, even for free!