SPREAD LOVE B4G4 - ORDER 4 & WE'LL SEND 4 MORE FREE! (Do not order freebies.) These soft and breathable, face masks are adjustable with comfortable elastic ear straps and nose wires for customized protection and have a causal look perfect for running errands around town. Plus, they are carbon filter compatible for maximum filtration! Minimum 4. - 100% cotton - Mask is 7” x 3.5” - One size fits most adults - Breathable and comfortable - Lightweight fabric - Adjustable wire nose clip for protective fit - Two layers of fabric, with slip opening to insert disposable filter - Machine or hand washable in cold water, line dry - Non-medical - Don't forget the FILTERS! Order the ACTIVATED CARBON FILTER separately.