It is recommended to wipe down the surface of the tumbler with 99% Isopropyl Alcohol before applying the sublimation transfer. This will ensure the surface is free of contaminates. Be sure the alcohol is dry before applying the transfer.
Tumblers ship in individual white boxes. Double-wall stainless steel. Comes with a clear lid, are non-toxic and BPA-free. Use for hot or cold beverages.
These tumblers are blank and ready for you to sublimate.
