3 Layers Mask With Adjustable Straps
Fabric:2 Layers polyester single jersey 150gsm
+middle layer cotton
Choose the outer layer color (the interior layer is always white)
The mask should not be used under the following circumstances:
(1) When in any surgical enviornment with possibility of siginificant exposure to liquid or dangerous fluids.
(2) In an enviornment of high infection via inhalation exposure.
(3) of high heat or flammable gas.f
We make no warranty that the masks prevent infection or transmassion of viruses and diseases.