The medical mask factory in my extra bedroom has ground to a halt due to lack of elastic band.
The stuff is about impossible to find online without weeks of shipping time.
I hear that 1/4"
would be fine, too
lol..almost had a sewing machine thrown at me for suggesting that. She is proud of her masks....they are sharper than most, sugar skulls, spiderman and frozen for kids, camo and black for men. A combination of charity and fulfilling orders from Northrop Grumman and The Secret Service.