... .dark and light heat transfer paper, sublimation mug 1.suitable for sublimation ink 2.used in mugs, fabric , coating ceramic, iron ... and other objects 3.size:A3/A4/4R/in rollTips for usage:1. It is not suitable to transfer dark garments ... . While tranferring the fabric , put down the heat press, wait for 190°C, 60 seconds, and open the heat press. But ...