FEATURES:
WHAT IS PM2.5 FILTER?
- High quality five layer filtration protection made of activated carbon, non-woven, and melt-blown filter cloth
- Effectively keeps away a range of airborne contaminants and hazards such as dust, seasonal allergies, smoke, pollution, ash, gardening pollen, micron-level dust, and other harmful substances
- Safe, soft, comfortable and non-irritating
- Easy to use, place PM2.5 filter in the filter opening of face mask and replace by-weekly.
IMPORTANT INFORMATION ABOUT SHIPPING:
Our handmade masks are shipped within 5-10 business days with Economy Class Mail service with tracking. Shipping time is estimate ONLY. Your package may take longer to arrive due to covid-related delays with postal service. Choose Priority or Express shipping upgrade at the checkout for shorter transit time.