These mugs are dishwasher safe for thousands of washes although please note that prolonged heat and abrasion when cleaning may dull, scratch and otherwise lower the life of the print.
Whenever possible it is advised to hand wash in warm water or run the dishwasher on a low heat setting. Do not soak in boiling water or use harsh cleaning chemicals.
When placing in the dishwasher, ensure that no other objects are touching the print as this is often how scratching occurs during the heating cycle.
