Cloth Mask Frame
thingiverse
Mask frame for coronavirus The purpose of this build is to make a low weight mask frame that uses shop towels as a filter. All you need is a shop towel cut to about 12in x 18in and 2 to 3 rubber bands for the strap. Why shop towels? https://abc14news.com/2020/04/04/shop-towels-filter-better-than-t-shirts-for-diy-coronavirus-masks/ https://suayla.com/pages/suay-community-mask-coalition
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