Wheel thrown in our low-fire dark clay and glazed in glossy black with banding in blue rutile and sea green.  The blending color effect is moody and beautiful!  Each travel mug comes with a removable and washable black neoprene coffee sleeve to protect your hands from the heat.  Lids are a reusable navy colored silicone made by Porta Via.  Each traveler stands about 5" tall and holds around 13.5 ounces - perfect for 12 ounces of coffee with comfortable room for cream and sugar if desired.  All components are microwave and dishwasher safe...even the lid and sleeve!