Features
S frame, KN95 level, low resistance mask, made of comfortable fabric, very comfortable contact with the skin.
All-rounded Protection
Headloop, earloop, with valve and without valve; the black model currently only has filter element.
Features
Soft and adjustable straps.
The earloop model comes with a specially designed ear hook.
This page is for S-size KN95 masks, model ZM7711, which can be used directly without assembly
