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.

It was to big for 20ounce cups

Horrible! They melted when putting them on huge holes and when I got one to shrink to the cup the cup didn’t come out right.

Ruined my cups! I ruined one on my own but the second one that came out perfect was ruined by the shrink wrap. i tried scraping it off, washing it off, alcohol pads and goo gone. nothing worked.

Horrible! Do NOT waste your money if you’re looking for sublimation tumbler wraps. This melted at 350. Not even close to the temperature I needed. Would probably work great if you didn’t need to heat anything. It does shrink and seal very well.

the wrap is 100% usable and love how it hold my designs on the tumblers

I will never recommend this product to anyone. it melts under the lowest temperature my oven gets to. It has messed up so many of my cups. Horrible product do NOT buy this!!

Taking it off was a bit challenger but if definitely did its job!

A little bigger than anticipated, but they work well and have a seam that can be torn to make it easier to wrap around

Worked perfect for the 30 oz tall skinny tumblers I used them on. Easy to shrink, hold image tight, then easy to remove.