Product Details:
| Number of Layers | FOUR |
| Brand | BHIVSARIYA |
| Certification | ISO CERTIFIED,NSIC |
| Disposability | Disposable |
| Usage/Application | Medical Purpose, Multipurpose, Anti Pollution |
A four-ply mask has an extra middle layer that acts as an extra barrier to germs. The four-ply mask provides more protection for the wearer and is of a higher quality compared to the three-ply mask