The Woad (USA) "{Back it Up" (10 Pack) Activated Carbon Filters

5 layer PM2.5 Activated Carbon Filter 10 Pack

* Composed of non-woven fabric, activated carbon and advanced filter cotton
* Five-layer protection to isolate from dust, odour, gas, smoke, pollution, ash, pollen with good ventilation
* Includes an activated carbon layer and non-woven melt-blown filter cloth, the (5) five-layer system effectively keeps you away from a range of airborne contaminants
* Activated Carbon Replaceable Filters size: 12x 8 cm/ 4.7 x 3.1 inches
* Fits slip through pockets on masks

DISPATCH

- 1 to 2 business days if bought alone
- 3 to 5 business days if bought with a mask
- Only USA and UK Shipping goes out with TRACKING, Rest goes out with Standard NON-TRACKED Post.

LAYERS
- Carbon Filter Layer 1 - Anti Sticky Cloth
- Carbon Filter Layer 2 - Filter Cloth
- Carbon Filter Layer 3 - Activated Carbon
- Carbon Filter Layer 4 - Filter Cloth
- Carbon Filter Layer 5 - Anti Sticky Cloth


*** Please note that the filters can not be washed, we recommend that you choose the time of use according to your living environment and change it at least 1 to 2 times a week to maintain health.
*** Please also note that the filters are NOT PRINTABLE and just serves as a refill pack for Face Coverings with filter pockets