Our Masks are made to include an inner pocket which is specifically designed for a filter. Without a filter they are 2 layers of breathable 100% cotton fabric.
It is recommended to include a 3rd layer in the form of a ‘filter’.
You can purchase commercial filters, however, there are times when availability of such items is on high demand so we have provided a list of substitutes that are readily available household items.
These items can be easily sized to fit any fabric mask and effortlessly replaced after each use.
Lastly be sure to take the filter out before washing.