7x11 Inch shrink wrap sleeves for sublimation, which can 100% wrap the project, then help get a perfect full wrap print design.
When you heat shrink the film, do not put the heat gun too closely to the tumbler or you will get a hole in the film.
- The adhesive tape to fix the image transfer paper must be a heat resistant tape instead of ordinary plastic or paper tape.
- Set the oven to 320°F (160℃) for about 4 minutes. The temperature and setting time vary with different oven.
- The tumbler lid cannot be put into the oven, only the tumbler, image paper, heat transfer tape and shrink sleeve in the oven.