Using cutting-edge technology, this respirator provides minutes of safety when the seconds counts, TabTec technology protects against numbers gases and vapours in class ABEK, Reliable protection, housed in a protective carry case, Convenient portable respirator small enough to fit in a user's pocket or carried on a belt, Hygienic and suitable to distribute to workers and visitors, Quick and easy donning, Equipped with mouthpiece and nose clip, Compatible when wearing glasses as no harness, Maximum duration of use is 5 minutes, Certified to DIN 58647-7. Respiratory protective devices for self rescue- part 7 filtering devices