100% Non Woven Polypropylene face mask filter inserts (1 pack of 15 pieces) – Slate

This polyprolene filters are intended for use with any face mask that has a filter pocket. They are breathable, water proof, fade resistant and tear resistant.

Polyproplene filters increase the filtration rate and it’s 100% safe and non toxic to breath through. They are the same materials used in surgical masks and N95. 1-ply of this filter is a non woven 65GSM, whereas commercially manufactured surgical masks are typically made of 3-ply non woven 25 GSM with additional filtration added.

Each filters are 4” width x 6″ height which fits perfectly with our masks.

These filters may be used as one time disposables or they may be washed and reused no more than 3 time on each filter. See instructions below on how to wash and care to prolong the filters.

Wash and care instructions:

Hand wash in warm water with soap, air dry. DO NOT USE HEAT!

UV lamp and disinfectant spray may also be used to sanitize.

It’s recommended to reuse no more than 3 times on each filter.

*This is for 1 Pack, 15 pieces.

* Please note these filters are 100% handcut and sealed away. While care has been taken to design these filters with safety and best-practices in mind, we make no claims regarding medical or health benefits of using face mask filters.