Sublimation T-Shirts are a popular choice for custom apparel, offering a perfect surface for vibrant and long-lasting designs. These blank t-shirts are made primarily from polyester or a high polyester blend, which is ideal for sublimation printing. The process of sublimation involves turning solid dye into gas without passing through a liquid phase, allowing the ink to bond directly with the fabric fibers, resulting in bright, full-color prints that won’t fade or peel over time.