Face Mask Filter – PM2.5 Filter – 5 Layer Filter

Mask Filter Replacement Pm2.5 activated carbon 5 layer filters. Replaceable Filters for Face Coverings Cotton Cover

These activated carbon filters are made of activated carbon and non-woven melt-blown filter cloth, five-layer filter system effectively keep away from PM 2.5.

The disposable air filter replacement contains efficient activated carbon, which effectively prevents dust from entering your mouth and face, but allowing you to breathe normally.

Adult Size: 8 x 12 cm

Child Size: 7 x 10 cm