Links for reference
(1) https://www.projectn95.org/products/flat-fold-5160-n95-masks-s-m is this more small or medium?
(2) https://www.amazon.com/dp/B0BHXPBWP6/ref=emc\_b\_5\_t?th=1 - for reference, this was too big It's a Medium
(3) https://www.amazon.com/FANGTIAN-Particulate-Respirators-Protective-TC-84A-7861/dp/B087Z7N4XF/ref=sr\_1\_1?crid=44G4O1BAOIVN&keywords=fangtian+n95+mask+niosh+certified&qid=1667782276&sprefix=fangtian+n%2Caps%2C260&sr=8-1 - this was a fail for me. Straps fall easily, not as tight on jaw/chin area
https://www.amazon.com/FANGTIAN-Particulate-Respirators-Protective-TC-84A-7861/dp/B087Z7N4XF/ref=sr_1_1?crid=44G4O1BAOIVN&keywords=fangtian+n95+mask+niosh+certified&qid=1667782276&sprefix=fangtian+n%2Caps%2C260&sr=8-1 This one is the one where the straps are too long so it doesnt wrap around my head right and also on the ears sometimes it falls