PYD Life 50 PCS Sublimation Shrink Wrap Sleeve White Bags 10 x 5 Inch for Print by Oven,Sublimation Shrink Wrap Film for 20 OZ Sublimation Skinny Tumbler,Heat Transfer Shrink Wrap

Tried this product according to the instructions on a tumbler. The sleeve split open within seconds and started to melt a little. It didnt catch fire or anything, but absolutely ruined the sublimated tumbler I was working on.

Perfect size for sublimation of 20 oz tumblers. Will not melt if kept under 400 degrees. Very easy to remove while still hot. Will continue to purchase these!!

A lot of times i have to put extra butcher paper around it or they will pop open I’ve used other wraps that didn’t do that but it still gets the job done.

I have yet to have one of these NOT burst open. At first I thought maybe I was overheating then with the heat gun. But I’ve done 2 now without even shrinking them before putting them in the oven. Temp is below 360°. I’m not amused.

Melted and ruined cup 350 4 mins

Perfect fit

Works great

These are the perfect size for a 20 oz skinny tumbler. No issues with them melting as long as you keep the temp below 360F.

Helps every cup put in the over come out perfect!

Did the job. Great price.