The 3M Bair Hugger 775 Patient Warming System is a product designed to maintain a patient's body temperature during medical procedures, specifically in the field of family medicine. Made by the reputable brand 3M in the United States, this system is intended to provide a warm and comfortable environment to help ensure the well-being of patients during medical treatments. The open box with base indicates that the product is ready to use and provide the necessary warmth to keep patients cozy and secure during their medical appointments. new open box comes with base