Bactroban is a medicated gel available in sizes of 5g, 7.5g, 10g, and 15g. Formulated with the active ingredient Mupirocin, it is used to effectively treat various skin infections, including folliculitis, impetigo, and furunculosis. This product is also marketed under other names such as T-Bact and B-Bact Ointments, providing versatile options for dermatological care.