Sublimation Shrink Wrap Film,White 7x11 Inch Heat Sublimation Shrink Wrap Tube for Mugs, Tumblers,Blanks, Shrink Wrap Bands for Sublimation,50 Pcs

Ordered these before all the reviews started to pour in and I can say they are terrible. They are not for sublimation. They melted with just the heat gun. I ruined 2 tumblers until I went back to check the reviews and realized it wasn’t user error. These are going back.

It works for what you need it for you just need to watch your temperature or it melts. I protected my tumbler with butcher paper first then put the shrink wrap over the butcher paper to protect the tumbler.

I bout them too big but they work and are good quality

I used this on a 20 oz tumbler and it melted at 375. It has the potential to ruin your projects and cause costly waste. Returning.