This 4-in-1 mug heat press machine is designed for sublimation transfers on mugs, wine glasses, and bottles in multiple sizes. It features a ceramic heating plate, digital controls, and a semi-automatic sensing design for precise operation. The machine is built with high-temperature resistant nylon and is designed to provide broad, even transfer coverage. Included attachments support 11 oz, 9 oz, 3 oz, and 1.5 oz cup sizes. It is suited for DIY personalization and small-scale custom printing projects.