Quilt Batting for Face Masks: Good Filter? Washable?
Jun 05, 2020·Today you’ll learn whether it’s OK to use batting in a face mask, if it’s a good filter, and what the best batting is. I’m using data from a lab study run by TSI, a particle-testing company. They checked the filtration and breathability of 2 types of batting using N95 testing equipment and procedures for better accuracy.