Face mask is made with 2 layers of cotton, and a layer of Polypropylene (as a filter) sewn in between.
Includes soft, adjustable elastic for ear straps - which is good for long wear use. Shape is great to wear with or without glasses. It will prevent fogging of glasses when ear straps are adjusted to a perfect fit.
Hand wash, and let air dry flat.
Size Recommendations:
Small - up to 3 years in age*
Medium - ages 3 - 12 years old (or adults with smaller faces)*
Large - standard adult size & kids ages 12 & up*
X-Large - adults with long and/or wide faces, or men with beards*