BYD Treatment KN95 Respirator, 60 Pieces, Breathable & Comfortable Foldable Safety Mask by using Ear Loop for Tight Fit, GB2626
These are ear-loop ones as a substitute for the over-the-head ones. Good the pricetag and freightors in a or today. Reviews attest that the reason for abandoning the school system would definitely be a little bit tighten. Stock way up if you feel you must get these items.
https://smile.amazon.com/Disposab…B08M5CCLKH