BLS 8006171 FACIAL FILTER POCKET WITH VALVE MODEL 822 10 PIECES

Description

Bls Model 822 paperbacks filtering face with valvolva, individually packaged. It allows to maintain a high level of hygiene combined with the ability to open the device without touching the inner part in direct contact with the face.
Protection FFP 1 NR D, pack of 10 pieces.
A lightweight membrane concentrates the air exhaled into two zones of maximum opening, 30% wider than before. With these improvements breathing resistance decreases significantly.
The large surface area provides greater coverage of the user’s face and a lower breathing resistance.
The nose clip is positioned internally between two layers of fabric so as to minimize the exposed metal parts.

Additional information