The non-valved disposable respirator (NR D) offers FFP1 protection at 4 times the Workplace Exposure Limit (WEL) and features a 6-year shelf life. It has a full face seal made of comfortable TPE material that is gentle on the skin, and its filtering surface is almost three times larger than a standard filter product, allowing for easier breathing. Additionally, the Activform seal automatically adjusts the FFP2 mask to different face shapes, eliminating the need for a nose clip.