Material composition:
Outer layer: 100% woven cotton
Middle layer: Filter non-woven fabric
Inner layer: soft-touch, 100% woven cotton
✅ Reusable, washable at 60˚C, tumble-dryer safe
✅ Allows easy breathing
✅ Pocket for an optional PM2.5 activated carbon filter
✅ Remove all filters before washing
✅ Adjustable, secured with elastic ear loops
✅ Designed to fit snugly around the face and under the chin
✅ Flexible and adjustable “nose wire” helps prevent glasses from fogging
Not a medical device
Complies with the GB18401-2010B standard