[50 Pcs] 3-Ply Disposable Earloop Face Mask Medical Surgical Face Mouth Cover

Description

Feature & Specification:
- Color:Blue
- Product Size: 17.5x9.5 cm / 6.89x3.75in (Approx).
- Disposable Sanitary Face Mask
- Elastic Ear Loop
-
Nose Bridge Strip Inside Help Keep Mask Close to Skin
- 3-Layers of Non-Woven Fiber Fabric to Provide Fine Filtration and Maximum Breathability
- Protect Anyone from Dust, Allergens, Virus, and Air Pollution
- Comfortable to Wear for Hours and Maximize the Protection at the Same Time
Made in China.
This Standard Specifies the terms and definitions, technical requirements,test methods,inspection rules,packaging,Storage and transportation requirements of daily protective masks.This Standard applies to protective masks wore in the daily life to filter out particulate matters in the air pollution environment. This Standard does not apply to respiratory protection products used in hypoxic environment,underwater operations,escaping,fire protection,medical and industrial dust prevention and other special industries,nor for respiratory protection products for infants and children.The particle protective performance of mask is divided from high to low into Grade A, Grade B, Grade C and Grade D ,Respirators of all levels can reduce the concentration of inhaled particulate matter (PM2s) to S 75ug /m3 in the corresponding air pollution environment