The FAIRBIZPS Adjustable Adult Oxygen Mask with Non-Rebreather Bag & Tubing is designed for efficient and safe high-concentration oxygen therapy. Made from soft, non-toxic medical-grade PVC, this mask ensures maximum comfort and a secure fit with its adjustable elastic strap and nose clip. It comes equipped with a non-rebreather reservoir bag that delivers a high concentration of oxygen while minimizing re-inhalation of exhaled air. The long, kink-resistant oxygen tubing allows for flexible movement and hassle-free connection to an oxygen source. Ideal for hospital, clinic, or home use, this oxygen mask is suitable for emergency and regular respiratory support.