BPA Free Dishwasher Safe Microwave Safe A good coffee mug is like a comfortable pair of Jeans or your favorite boots - it just feels "right". For years the 20 oz mug was available at most Gas Stations and Convenience Stores. A few years ago they suddenly disappeared from the market and haven't been seen since. Well, we found the mold and arranged for a special production run of mugs. The ThermoServ mugs are great. They are double wall insulated and unlike other mugs on the market, they are foam filled so they are far superior at keeping drinks hot or cold. These rugged mugs are both dishwasher and microwave safe. The lid snaps on tight and doesn't leak out the sides like most of the Chinese imports! This listing is for one purple mug with a black top. There is no printing or graphics on this mug.