This sublimation oven is designed to streamline custom printing on tumblers, mugs, bowls, jars, and stainless-steel bottles with even 360-degree heating. Its 12 L chamber fits 20 oz tumblers and allows multiple items to be processed in one cycle for faster small-batch production. Simple controls let you set the temperature and time quickly, making it suitable for beginners and experienced crafters alike. The compact design fits easily in home studios or workshops and is easy to clean after use. It also includes useful accessories so you can start creating right away.