3 Ply Non Woven Disposable Protective Facial Medical Surgical Face respirator mask

This Mask made of high-quality cotton and non-woven filter clothand with 3-layer filtration.
safety mouth cover mask effectively prevents dust,PM 2.5 and a series of airborne pollutants,Multiple protections to block dust,harmful substances,gases.
Full Protection&Durable: With durable 3-layers protective mouth cover masks are light and not bulky.
The durable material allows you to wear them for a long time without broken up soon with durable elastic.
Ear-loop:The surgical disposable face masks cover your nose, mouth and chin, offering you full protection.

Product performance:
in line with GB/T 32610-2016, technical specifications for daily protective masks; Filtration efficiency ≥90%, Protection effect ≥65%
Material structure:
the product is composed of spunbond and meltbrown material.
Usage:
1. Confirm the front and back, wear the ear hanger;2. Close to the face, pull back the mask to completely cover the nose and chin;3. Press on the bridge of the nose and press on both cheeks from the bridge of the nose.
Precautions:
1. It is strictly prohibited to use after the package is damaged;2. This product is a disposable mask, please destroy it after use;3. The production date and validity period shall be shown in the seal of the package or the bag's qualification certificate.
Storage conditions:
dry, room temperature storage, avoid direct sunlight.