Watch the instructional video and download the pattern below.
- Cut the elastic to your size.
- Cut the 2 filters ( kitchen paper, paper handkerchiefs, toilet paper, …) using the pattern that is packaged with the elastic and the mask.
- Place the filter and pattern between the two vinyl layers on each side of your SecureBreathe®.
- Fold your filters to the inside of your mask. You are now ready to go out.