3M™ Aura™ Particulate Respirator 9205+ is an N95 disposable particulate respirator that is designed to help provide respiratory protection of at least 95 percent filtration efficiency against certain non-oil based particles. The lightweight three-panel designed respirator helps provide comfortable and convenient respiratory protection. 3M uses a variety of innovative technologies and features to help you meet your respiratory protection and comfort needs. 3M`s proprietary filter media 3M™ Advanced Electret Media filters dust and other airborne particles while allowing for easy breathing. The soft inner material provides added comfort and the adjustable nose clip help provide a custom seal.