Here’s a step-by-step guide to sublimate an image onto a 20 oz skinny tumbler:

– **Materials Needed:**
– 20 oz skinny tumbler (sublimation-ready)
– Sublimation printer with sublimation ink
– Sublimation paper
– Heat-resistant tape
– Tumbler heat press or convection oven
– Heat-resistant gloves
– Scissors or paper trimmer
– Heat-resistant silicone wrap (if using a convection oven)
– Ruler or measuring tape

– **Preparation:**
– Measure the dimensions of your tumbler to ensure the design fits correctly (typically 9.3″ x 8.2″ for a 20 oz skinny tumbler).
– Print your design on sublimation paper using a sublimation printer with the correct size settings.

– **Trimming and Positioning:**
– Trim the printed design to the correct size using scissors or a paper trimmer.
– Wrap the design around the tumbler, ensuring it aligns evenly at the top and bottom.
– Secure the design with heat-resistant tape to prevent movement during the transfer process.

– **Sublimation Process (Tumbler Heat Press):**
– Preheat the tumbler heat press to 375°F (190°C).
– Place the tumbler into the press, ensuring even pressure across the entire tumbler.
– Close the press and sublimate the tumbler for 60-70 seconds.
– Carefully remove the tumbler using heat-resistant gloves.

– **Sublimation Process (Convection Oven):**
– Preheat the convection oven to 375°F (190°C).
– Place the tumbler with the secured design inside a heat-resistant silicone wrap.
– Insert the wrapped tumbler into the oven and bake for 6-8 minutes, rotating halfway through if necessary.
– Carefully remove the tumbler using heat-resistant gloves.

– **Cooling and Finishing:**
– Let the tumbler cool down slightly before removing the sublimation paper.
– Carefully peel off the paper to reveal your sublimated design.
– Inspect the tumbler for any imperfections; if satisfied, allow it to cool completely before use.

– **Cleanup:**
– Remove any remaining tape or adhesive residue.
– Dispose of used sublimation paper and clean up your workspace.

– **Final Tips:**
– Ensure even pressure and consistent temperature for the best results.
– Practice with test designs before working on your final tumbler to perfect your technique.