Unifandy PM2.5 Activated Carbon Filter Inserts Mask Filter Pad, Mouth Protective Filters Pack Design for Cloth Face Mask, 5 Layers Breathing Insert Ideal for Adult Outdoor Activities
- Filter 2.5 µm In Size - Advanced PM2.5 Filter (Fine Particulate Matter) can filter out particles up to 2.5 µm in size. Help decrease the risk of inhaling: dust, debris, smog, haze, and much more..
- Activated Carbon Filter - Powerful Activated Carbon Filter at the core layer keeps you protected and supported from potential outside contaminants. 5 full layers of protection including: non-woven fabric, carbon layer, meltblown layer, and another non-woven fabric layer..
- Simple Installation - In just seconds, simply fold the PM 2.5 Filter in half, unfold it, and place into the center of your preferred mask. Works with masks with built-in pockets/slits to easily slide the PM 2.5 Filter inside instantly..
- Pure Breathability - Designed with soft and clean fabric materials ensuring simple and effortless breathability and performance. Soft cotton spun layers provide comfort and protection simultaneously every single time it's worn..
- Built For The Outdoors - Built for those on-the-go and with busy active lifestyles. Enjoy using the PM 2.5 Filter effectively during: walking, running, biking, etc. Or wear while at: school, office, subway, airport, shopping, etc..