If you’re selecting Grey Face Masks, it's always wise to opt for the one that may fit your needs, and therefore the following are suggestions from the experts at Beau Ties of Vermont:
Select the simplest fitting, and therefore the mask must fit tightly yet comfortably around your face but isn’t too constricting;
The mask must be able to cover your nose and fit across the bridge of your nose and cheeks;
The mask must stay perched comfortably under your chin and canopy the edges of your face and cheeks without spaces;
The mask must come from materials such as cotton, cotton-polyester blends or linen
