To determine size: Measure from middle of one ear, across bridge of nose, to middle of other ear. Medium fits approximately 12 to 13" across and Large fits approximately 14 to 15" across.
Cotton or cotton-poly outer shell and polypropylene lining.
Can be worn over a surgical mask.
Masks are pre-washed and pre-shrunk but we recommend you wash it prior to wearing.
Non-medical. These are not surgical or N95 masks.
Machine washable. Dryer safe.