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

They melted at 350. Actually, they started melting with just my head gun.

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

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

The shrink wrap melted to my sublimation over grrr

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

I used to use a mug press for my tumblers but I had trouble with uneven heat and pressure so I decided to try the convection oven and shrink wrap method and Im so glad I did. These sleeves are super easy to use and give me even pressure all over.

Se derriten y es casi imposible quitarlo de las superficies