Petmate Blue Le Bistro Gravity Pet WatererOur Petmate Le Bistro Gravity Pet Waterer provides your pet with a continuous supply of fresh water throughout the day. The base features Microban protection which helps keep your pet"s bowl cleaner for longer. Assure your pet always has plenty of water whether you"re home or away. This gravity style waterer is made of easy to clean, durable plastic with a clear chamber so that you can monitor the water level at a glance. Patented Microban helps prevent the growth of stain and odor causing bacteria in your pet"s bowl. Protection works 24/7 and doesn"t wash away, providing an added level of defense against damaging microbes for the lifetime of your pet"s bowl. Microban is built into the base of the waterer! The bottle features a big mouth design that is easy to clean. Easy to remove lid top makes refilling your waterer convenient and easy.