Face Mask - Cassettes
Each mask is made with two layers of 100% woven cotton fabric. They have a 2.5 inch opening at the bottom to accommodate a filter (not included) as well as wire sewn into the top to help give a snug fit.
These are NON-medical grade face masks.
Masks are not recommend for children under the age of 3 years of age.
Disclaimer: No Warranties or representations are made in respect of the efficacy of the mask to prevent infection or the transmission of communicable diseases.