The Kimtech M3 Certified Sterile Face Masks, model 62470, are a high-quality option for healthcare, lab, and dental professionals. With a certification of ISO 3, these disposable face masks provide a secure fit and protection for the wearer. This case of 50 ensures that users have an ample supply of masks to meet their needs for extended periods of time. The sterile nature of the masks makes them ideal for use in clinical settings where hygiene and cleanliness are essential.