Sublimation-

To care for your sublimation and Epoxy tumbler, avoid using the dishwasher, hand wash with mild dish soap, avoid abrasives when washing, and dry immediately after cleaning. 

Epoxy-

• Hand wash tumblers with warm, soapy water and a sponge or soft cloth. 
• Avoid using abrasive scouring pads to clean the resin surface.
• Do not soak or place resin tumblers in the dishwasher.