Welcome to MASK FAQ

How well do homemade mask materials compare against the N95 standard? We aim to answer this as well as some of your other frequently asked mask questions such as what materials should I use, how should I construct the masks, what homemade mask materials should I avoid, and more.

We’re also providing a free how-to video tutorial to help you create your own mask at home and a shop for those who cannot or do not have the time or resources to make their own DIY mask.

DIY face covering material testing results are using the Gold Standard in testing instruments, the TSI 8130a.

The TSI 8130a is the instrument that certifies the N95 respirators and provides the most accurate test results available for both filtration and resistance. The information we are providing is based on research and is updated when new data surfaces.