Description:

This mask filter can anti airborne particles dust, smoke, pollution, ash, gardening pollen and so on, suitable for most occasions.
Material: Made of high quality non-woven cloth, melt-blown filter cloth and nanofiltration fabric, 4-layer filter system effectively keep away from PM 2.5 and a range of airborne contaminants.
Compatible with most dust masks, easy to insert or replace the original one.
Each filter is packaged individually, secure and sanitary. Recommend replace filter once a day for the best effect.
Size: approx. 7.7 x 10.5 cm/3.03 x 4.13 inches.

Package Includes:

10 Pieces Masks Replacement Filter

Note:

1. Please allow a slight color difference between the real item and the pictures due to the difference between monitors.
2. Please allow a slight measurement error.
Hope for your kind understanding and have a nice shopping day!