Sublimation heat press machines are a type of laser printer that uses heat and pressure to transfer images onto various materials, such as paper, fabric, and even concrete. The United Soccer Coaches convention is an annual event for soccer coaches and administrators. This year, Insta Graphic Systems showcased several sublimation heat press machines that were in high demand among the attendees. Each of these machines was designed to provide precise control over temperature, pressure, and time, allowing users to create intricate designs and patterns. The machines also featured advanced software for customizing designs and optimizing print quality.