Surgical Mask Strap

These Surgical Mask Straps are designed for ear comfort and extended use. The best part is they have been reviewed and approved for use in a clinical setting by the NIH (US National Institute of Health)!

https://3dprint.nih.gov/discover/3dpx-013410

Though I am donating them, I can only print 4 an hour, and I’m trying to get at least 60 done a day. That said, I have to limit the order quantity, and as they’re free, I might not be able to fulfill all orders.