My face masks are one-of-a-kind and are reversible with a different fabric design on each side.  These masks have a dark grey or black elastic (depending on the design) that goes over the ears.  If you would like additional masks of a particular fabric design, please indicate the fabric description and the number needed in the comments section.  Depending on my stock of face mask fabrics, I will try my best to accommodate your request.  I will notify you regarding the status of your order. Thanks.