Premium 50 PCS Blue Color Face Mask Mouth & Nose Protector ASTM LEVEL 3

LEVEL 3 BLUE EARLOOP
4 PLY - Layers MEDICAL GRADE MASK
The level 3 mask is a standard for respiratory equipment which filters 99% of particulates greater than 0.1 microns. They offer significant protection over standard surgical blue 3 ply masks.
Due to the nature of use of this product all ASTM 3 Face Masks are non-returnable and not subject to our standard Return Policy. 
Orders may be canceled if the cancel request is received prior to the order being shipped. For medical use.
Disposable Blue ASTM Level 3 Earloop Face Mask
Feature :                                                      
ASTM Level 3 Mask
BFE Filtration is 99% +/-
PFE Filtration is 99% +/-, of particle size is 0.1 Microns
Melting Point 140-170 Celcius (284-338 F)
Medical Grade Mask
Excellent filtration & Protection 
NOSE & CHIN STRIP
Fluid resistant
High breathability
4 layers protection
Soft & Comfortable
Latex & Fiberglass free
FREE SHIPPING FOR LOWER 48 US STATES - WE WILL PACK EACH INDIVIDUAL BOX SECURELY FOR SAFE DELIVERY