This box of 50 3 ply "Byrus Approved" Disposable Mask have all the certifications and testing reports available. They have a wide ear band which makes ears less compressed and more comfortable. The design is a folding design with multi layer folding makes breathing in large space more comfortable. The mask are made of super soft cloth that is healthy environmentally friendly fabric, which has no odor and is anti allergic.
These quality mask are 3 ply
1 - Non-woven - effectively block visible objects such as droplets
2 - Meltblown Nonwoven - Filter non oily particles in the air
3 - Superfine Soft Fiber - Absorbs hot air exhaled from the body, leaving skin dry and comfortable