Use two-ways:
As a face mask extender - no more ears hurting!
Hang your face mask on your neck when not in use

How to use?

Attach lace clasps on the ends of your face mask
Freely adjust the size of your mask
When mask is not in use, adjust the lace and keep your masks hanging around your neck to avoid any contact

Accessorize smartly with a mask lace that allows you to carry your face mask around your neck safely and in style.