30 pcs Activated Carbon Filters | 5 Layers Protective Filter Replacement Anti Haze Filter Paper Protective Mouth Filter for Outdoor - 30pcs - pm 2.5 Filter

Description

🛡️ Stay ahead of pollution with every breath!

This pack of 30 activated carbon filters features a five-layer filtration system combining non-woven fabric, activated carbon, and advanced filter cotton to effectively block dust, smoke, pollen, and harmful gases. Sized at 12x8 cm, these replaceable filters are ideal for outdoor use and should be replaced every 2-4 days to maintain optimal air quality and breathability.