Set including 5 filters to insert behind the reusable mask to obtain an additional protective layer.
- Clean your hands and take out the filter pad from the bag.
- Lay mask flat and place the filter pad inside the interior opening of your mask.
- Make the mask flat and free of wrinkles.
*change one filter after five days
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.