How to use RVC Infusible ink/Sublimation to Hardboard key ring Remove the clear protective layer on both sides of the key ring Make sure the item is clean of fingerprints and lint free Pre press item to remove moisture for 3-5 seconds Lay your RVC infusible ink or sublimation paper over the item Use plain paper or butchers paper between on the top an bottom of your press to prevent excess ink transfer. Press on 185 degrees C for 50-60 seconds. The higher the temperature and time the stronger the colour will be so adjust as needed.


