Bring BuddyRest along for your morning coffee or tea ritual!. These ceramic mugs not only have a beautiful design on them, but also a colorful rim, handle, and inside, so the mug is bound to spice up your mug rack. Product Details. Ceramic. Height: 3.85″ (9.8 cm). Diameter: 3.35″ (8.5 cm). White print area. Color rim, inside, and handle. Dishwasher and microwave safe