SUBLIMATION TRANSFER - Ready To Press. Description - Sunrise, Cactus, Watercolor, Southwest Design. Please note that this listing is for a sublimation transfer sheet only. Things needed for sublimation transfers. 1. Heat Press: that can heat up to 385-400 degrees. Press for 60 seconds. 2. Low Pressure needed. You will need to Pre-Press for 5 seconds to get the moisture out of the shirt. 3. Best used with 100% polyester material for brightest colors that will retain into the product. However, I h