These are perfect for packing jewelry when travelling or make awesome Bridesmaid gifts when personalized!
PU Leather is able to be sublimated under lower temperature (320-350F) for 30-45 seconds. Times and temperatures will vary with each heat press.
If you do not cover any of the PU Leather under a heat press, it WILL melt! So be sure to use butcher/parchment paper or teflon sheet between the box and heating element.