All Casa Maricruz ceramics are microwave and dishwasher safe. However, microwaves and dishwashers expose the pieces to extreme temperatures that might eventually make them lose their shine and develop small cracks. This is nothing to be worried about – all ceramics and glass end up showing their age, but if you want to maintain its original look for longer, we recommend washing them by hand whenever you can. Consider that every piece is handmade and unique, and they deserve a long life of love and care.