1/2/5/10/15/20 buckle adjustable length elastic band cable face mask buckle elastic safety cord convenient diy mask holder

adjustable facial mask length supporting safety mask cord accessible and convenient features: super affordable and convenient- rest your ears and breathe easy-keep your facial protection clean and close by-don't risk soiling your mask or losing it, setting it down or pushing it into his pocket exactly what you need to essential employees clip the little hooks for elastic bands in their mask. like a retainer of glasses, just put it over your head and use it as a glue. go work with your