10.5 D in (27 D cm). Limoges Porcelain. 24k Gold. All L’OBJET collections are made with exceptional materials, and with proper use and care, will last for generations. L’OBJET dinnerware with metallic accents are dishwasher safe, using a gentle energy efficient air-dry cycle or may be handwashed and dried with a soft cloth. When storing, stack carefully to avoid scratches in the metallic finish. Pieces with metallic accents are not suitable for the microwave.