Oxygen Mask - Adult Medium Concentration Mask No Tubing - Case of 50 Professional-grade oxygen delivery mask designed for adult patients requiring medium oxygen concentration therapy. This case contains 50 individually packaged masks, ideal for healthcare facilities, clinics, and emergency response teams. Features a secure fit with adjustable straps for comfort during extended wear. The medium concentration design delivers consistent oxygen levels suitable for patients with moderate respiratory support needs. Pre-assembled and ready to use — no tubing assembly required, reducing setup time in critical situations. Manufactured to medical standards for reliability and safety. Latex-free construction minimizes allergic reactions. Bulk packaging ensures cost-effective inventory management for high-volume medical settings. Essential equipment for oxygen therapy protocols in hospitals, urgent care centers, and ambulatory care facilities.