Review on 📦 Premium Sublimation Shrink Sleeve Tumbler Transfer Packaging & Shipping Supplies: Ensuring Optimum Protection and Delivery Excellence by John Clark

There have been some mixed reviews but I love this brand of shrink wrap, also I have not ruined a cup trying to use this shrink wrap. I have an oven at 400, I let it preheat, and I have an oven thermometer so I know when it's at 400. I tried the first mug for 3 minutes, the second for 4 minutes and nothing burned. I think they turned out beautiful. However, you will need to heat the gloves on both hands as this shrink wrap is difficult to remove. Advice. I didn't shrink it beforehand, just had it done for me. It compresses the wrappers themselves, so why bother. Unnecessary steps so I don't do it. it fits like a glove when shrink wrapped. Here are some mugs I made for my family and kids, paper doesn't burn or anything. So if you buy this paper make sure it's over 400 in just 4 minutes. 20 oz sublimation mug. I also moved the shelves to where my glasses can stand. I hope this helps someone who is having trouble with this shrink wrap.