3M Aura 1863+ FFP3 Medical Respirator Mask Whether at work or play, the 3M range of personal safety products provide ultimate protection, exquisite comfort, and supreme safety. 3M dual approved respirator: Personal Protective Equipment (PPE) and Medical Device • Low Breathing Resistance Filter Technology • Fold-Flat, easy to store, proprietary 3-panel design • Accommodates facial movement for wearer comfort • Individual hygienic packaging • Smooth inner cover-web and large soft nose foam • Even-tensioned straps relieve pressure for a comfortable and secure fit • Red colour coded straps denoting FFP3 protection level • Pack of 20