I bought these when NSW was threatened with a second wave. They did arrive a lot faster than the expected shipping. Overall though, after using several of them, they are uncomfortable and that coincides with the perceived quality of the fabric used. They left my nose a bit raw after wearing for a several hours, and the elastic to cover the ears also really hurt my ears after a similar amount of time. This is in contrast to some other, albeit more expensive, disposable masks that I have worn. For the price I paid, I do not believe this was value for money.