Ink cartridges or the set of inks that come with the packages are not sublimation inks or refillable cartridges. If your printer is brand new you can easily install the refillable ink cartridges. However, if you want to convert an old printer into sublimation then you need to remove old ink cartridges after that, you can install new refillable ink cartridges. But keep in mind, when you convert an old printer you need to clean the printhead in order to remove the old ink. I would suggest reading the proper guide here.