20oz Straight Stainless Steel Sublimation Tumbler Blanks with Slide Lid and Handle Lid

Specification
 

* 2 Lids

Each sublimation tumblers comes with two BPA-free lids - a sliding lid and a flip straw lid, the perfect solution for different scenarios.


* Eco Friendly Material

Our sublimation cups are made of food grade 18/8 304 stainless steel, non-toxic, odorless, rust-free, shatterproof and dent-resistant, lead-free, so you can drink with confidence.

* Long-lasting Insulation

Double-wall vacuum insulation, no condensation, so your hands will always stay dry. They can keep your drinks hot or cold 6/12 hours at room temperature.


How to do sublimation in the oven?

1. Print the pattern on the A4 heat transfer paper in the package.
2. Stick the image on the tumbler tightly with heat-resistant tape.
3. Place the suitable shrink wrap around the tumbler.
4. Heat the shrink wrap with heat gun or air blower to make it fit tightly with the tumbler.
5. Put it into a convection oven, set 360°F （182°C）for 5-6 minutes.
6. Take it out the oven, wait for a moment, then peel off all the paper sheets to complete the pattern printing.