These takes the strain off the back of the ears, and can make the mask fit a bit tighter too! They are not a “medical” device. But they do need to be washed just like any cloth mask or reusable personal protective equipment you use.
An ear saver is a strip of 100% cotton cloth with buttons at each end. You put the saver behind the head, and wrap the elastic mask straps around the buttons, rather than your ears.
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