3M 8835+ FFP3 Dust and Mist Mask (5 Pieces) Features: 3M™ Disposable Mask 8835+ provides exceptional comfort with its lightweight, face-away design. This special mask series meets the final safety requirements for FFP (Filter Face Piece) masks, which can be used across multiple shifts, meeting clogging test criteria. It provides P3 protection against fine dust, mist, and metal fumes at a higher level.