This face mask, including a PM 2.5 filter, is non-medical. The filter has various protective layers. It is advised to use the filters for a maximum of 8 hours and then replace them with a new filter. The filters can be reordered in packs of 5. Always maintain a 1.5-meter distance and regularly wash your hands. Wearing this face mask prevents face touching and limits the transmission of bacteria and viruses in your environment. Always use a clean face mask and disinfect your hands before putting on the face mask. Cover your nose, mouth, and chin, and do not touch the face mask during use. Do not wear the face mask any longer if it has become damp.

Dimensions:

1. Width 17 cm.
2. Height 13 cm.
3. Width including ear loops 26.5 cm.