The face mask was made of skin-friendly polyester material that is breathable and comfortable to wear. Comes with a set of two PM2.5 filters (made from non-woven fabric, melt-blown cotton, and activated carbon fabric). It is perfect for everyday use.
Adjustable ear-loops, elastics could be used behind the head or on ears to find the best fit, do not hurt ears.
This item is an accessory. It is not intended to be used as a medical device.