This pack includes an even total of 100 envelopes

La fermeture sensible à la pression offre une sécurité inviolable et facilite le remplissage et la fermeture

and is also economical as you can use the roll to the very end (unlike coreless rolls)

Sa conception unique de trous vous permet de retirer

Zenith Safety Particulate Respirator, N95, Niosh Certified, Medium/Large, 5 Pack VariesBy:Default This pack includes an evenLow breathing resistance for increased wearer comfort. Adjustable plastic nose clip and soft foam nosepiece provide a custom fit. Exhalation valve reduces hot air build up to facilitate breathing in humid environments.