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A sublimation tumbler is a container, made of steel, that can be printed on through an ink sublimation process. 20 oz sublimation tumbler blanks are available in packs of 6, 8, 12, 16, or 25 per carton. These tumblers come in various sizes, such as 30oz and 20oz sublimation tumblers. They have a poly coating that aids the bonding of sublimation ink to the tumbler surface. Durable straight sublimation tumblers are made of food-grade stainless steel. They offer high resistance to rust, and they are safe for use in dishwashers and microwave ovens. Their double-wall vacuum insulation keeps coffee and other drinks hot or cold for at least 12 hours.20 oz. skinny sublimation tumblers are ideal for presents and can be an excellent choice for craft shows.

What Do You Need to Sublimate Tumblers?

To make sublimation tumblers you need 20 oz sublimation tumbler blanks sublimation tumbler. Choose either glittering or white-coated stainless steel. Some 20 oz skinny tumblers designed for sublimation have a blank white wrap around them for sublimation printing, while others have a glittering stainless steel surface. Other supplies needed to create sublimation tumblers include sublimation ink, a heat source, heat-resistant tape, butcher paper, sublimation paper, and shrink wraps.

How Do You Prevent White Spots on a Skinny Sublimation Tumbler?

To prevent white spots during 20 oz tumbler sublimation, learn how to wrap or tape the tumbler. Effective taping of a straight sublimation tumbler makes the print stick tightly to the tumbler surface. A smooth tape also prevents wrinkles and air bubbles that can cause white spots and ghosting. Before printing the image, trim off the white margins from the printed sublimation wrap and ensure it does not overhang below the tumbler. Let the print be above the curve at the base, so the paper doesn't have to wrap unevenly around the curved base. The wrinkles formed can cause white spots.

What Temperature and Image Size Are Ideal for Tumbler Sublimation?

For a 20-ounce sublimation tumbler, the image transfer can be completed in a mug press at a constant temperature of 400 degrees Fahrenheit. Also, ensure that the artwork measurement fits the dimensions of your mug press. A suggested measurement for the artwork is 3 2/4 inches tall and 9 1/4 inches wide. To improve the print quality, search for 20 oz skinny straight tumblers image templates online.

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