The 3M™ Half Facepiece Reusable Respirator 6100 provides reliable and convenient respiratory protection for a variety of situations. It is NIOSH approved for protection against particulates and a wide range of gases and vapours. The swept back design of the cartridges improves balance and visibility, while the facepiece itself is remarkably comfortable, soft, and lightweight. With easy-to-adjust head straps, users can achieve a customized fit for maximum comfort and protection.