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

This is quality shrink wrap, but best suited for larger tumblers (i.e. 32oz). It will work for 20oz tumblers, but needs to be trimmed about 1.5 inches from the top. Also, when using it for 20oz tumblers, the extra wrap will take longer to shrink fully around the tumbler. It works, but a smaller size would be better for 20oz tumblers. Hence my 4/5 rating. Our lessons learned: Use the low setting on your heat gun to avoid burning through the wrap while shrinking it. Always put a piece of butcher paper down on the grates of the oven to prevent the shrink wrap from melting to the metal grates.

Works great no issues

Works great!! Everyone complaining about there cups burning is because they don’t know what they are doing. I have subbed about 20 cups with these and came out perfect! You have to know your settings and know every cup will be a different time and temp depending on the color!

Great for sublimation. if buying for the skinny tumblers get a smaller size. It still works but its a lot of shrink wrap.

Great

Everything seemed good with these until it was time to remove from the item. It melted more than it should have and was kind of hard to remove. The item still sublimated beautifully it was just kinda hard to remove the wrap.

I use it to subliminate my tumblers. It melted in the oven at 400 degrees

Very easy to use!!

It couldn’t handle 350 degrees and ruined tumbler! Not happy at all

Way to big for my 20 ounce skinny tumblers. Had big wrinkles and they got holes in them which caused ghosting.