All L'Objet dining collections are made with premium materials and will last for generations with proper use and care. L'Objet dinnerware with colored glazed accents is microwave and dishwasher-safe. Use a gentle, energy-efficient air-dry cycle or handwash and dry with a soft cloth—. Refrain from overloading the dishwasher. After use, rinse in hot water to avoid prolonged contact with acidic substances, which can stain the colored glazed finish. When storing, stack carefully to avoid scratches in the colored glazed finish.