These non medical face masks protect you from dust, allergies, smoking, etc. They are made from 3 layer 100% high quality polyester. The masks are breathable and washable with an elastic band to go around your ears.
For the small size, the covering is 4.33" tall x 6.49" wide. The band measures 2.5" from edge to covering.
For the large size, the covering is 5.5" tall x 7.88" wide. The band measures 2.75" from edge to covering.