Custom Dye Sublimated Sports Uniforms For Baseball and Softball. We always manufacture samples of sublimation baseball uniform sets with your own design and custom logos and ship to you for you to check the quality in person prior to the bulk orders and our real cooperation of dye sublimation baseball jerseys. You can check our ability to design, the quality of our printing, sublimation heat transfer, sewing, and packaging. We always provide excellent after-sale service and communicate immediately with customers; please do not worry on working with us. We finish custom sublimated baseball jersey samples in about five days. We will always provide you with real-time updates regarding the actual production, which is dependent on the actual quantity.