This mug is available in our white mug, 11 and 15 oz. sizes and also in our new metallic choices. They are made of Ceramic, UV Protected, FDA Compliant, and according to our supplier, Microwave and Dishwasher Safe. However, we do recommend hand washing, as dishwasher temperatures and detergents vary. All of our mugs are made in our Indiana workshop using a heavy duty dye sublimation technique that uses extreme heat and pressure. Dye sublimation gives a great depth of color and is very wear and scratch resistant. Personalization is available upon request and for no additional charge.