3. A study from the University of Arizona finds that some face mask materials are â¦ Rayon's impact is not just a concern inside the body, either. Today, Cloth & Bamboo/Rayon Face Masks is a community-wide initiative with a workforce of nearly 100 local Bali, Indonesia seamstresses and tailors making up to 10,000 cloth & Bamboo/Rayon face masks per day. Pros: Has a â¦ https://www.etsy.com/listing/781209320/5-pack-of-face-masks-ultra-soft-super XDX Kids Face Mask, Christmas Face Mask Reusable & Breathable with Cute Pattern, Cloth Face Mask with Adjustable Elastic Ear Loop & Filter Proket, Gifts for Girls Boys (3-Pack) 4.4 out of 5 stars 51. With summer heat and humidity on the rise, it strikes a nice balance between providing â¦ These masks are woven with a blend of cotton, rayon and spandex. The Athleta mask was the best cloth face mask we tested. 99 $13.99 $13.99. Lowest price in 30 days Many clothing items are made from rayon and can pose health concerns as well. Overall, Willard recommends focusing more on cotton with a tight weave for your face mask (and doubling it up) and avoiding more impenetrable fabrics like polyester, rayonâ¦ The processing treatment can use several toxic chemicals including carbon disulphide, sulfuric acid, chlorine and caustic soda. From shop GigarooShop. Rayon. Face masks: Here are the best and worst materials for protecting against coronavirus. Researchers at Duke University tested the effectiveness of 14 commonly available masks and found that surgical masks and N95 respirators without valves worked the best at â¦ A company that tests N95 masks has tested 20 common materials that people use to make homemade masks. You find a wide variety of plant-based-but-highly-processed fabrics under names that include rayon, viscose and lycocell; fabric properties vary widely and these fabrics are often blended with other fabrics to achieve different characteristics. $5.99 $ 5. They can make you sweat and dampen the maskâ¦ The self-tie straps make it easy to customize the fit, whether you're working â¦ Stretchy face mask - breathable reusable face mask - personalized face mask - Face Mask washable - washable Face Mask - Kids adult face mask GigarooShop. 57% off. Easy-to-wash cotton is a good choice, says Willard, who recommends avoiding more impenetrable fabrics like polyester and rayon. En español | You donât need a fancy medical-grade mask to deter the spread of the coronavirus, but some face coverings work better than others, according to a new study published in the journal Science Advances..