Wild Wings Collection Sport Dog Mugs are sculpted coffee mugs with unique handles and bas relief images. Bas relief refers to a low profile relief. Elements of each mug are raised slightly from the surface creating a beautiful three dimensional effect. These coffee mugs hold a generous 16 ounces and measure 4-1/2 inches high. Microwave and dishwasher safe. The beautiful artwork is by Scot Storm. A great addition to any kitchen.