This nifty gadget will help anyone who is out and about a lot and feeling the chafe of elastic behind the ears. Best of all you can use the same one for all your nice masks. Instead having it pulling on your ears just clip the elastic into the plastic strap. The strap then goes behind your head.
Plastic Ear Savers
This nifty one size fits all plastic add-on holds the elastic behind your head, saving your ears.