PM2.5 Activated Carbon 5-Layer Filter Replacements Packs

High-quality Material: Made of activated carbon and non-woven melt-blown filter cloth, keeping away from PM 2.5 and a range of airborne contaminants.

Five-layer Filtration: Multiple protection to isolate dust, multi-layer folding, good ventilation, double your protection with an additional filter.

Wide Application: Ideal to protect your mouth and face from dust, haze, germs, allergies, smoke, pollution, ash, pollen, gardening and craft particles.

Size: Filters size measures 4.8 x 3.15 inches/ 12 x 8 cm, compatible with most dust masks, easy to insert or replace the original one.

**The Replacement Filters are disposable supplies and cannot be washed.