20 Pcs Adult PM2.5 Activated Carbon Filter Mask Filters Breathing Insert Protective Mouth Mask Filter

الوصف

Air pollution is a global problem, and with ever-increasing pollution level and reduced air quality around the world is something we all are learning to live with. The replacement filters are 99% effective against harmful pathogens such as viruses and bacteria, dust, Haze, allergies, smoke, pollution, ash, Gardening, Crafts- Filters Size: 4.72''x3.15''- Suit for all kids mouth mask with filter slot.- Five layers of PM2.5 air mask filtering 20pcs mask filters, suggest replace the filters every week of uses for the best effect.