Bay Materials, Fremont, Calif, is offering 20% off its Zendura Clear Dental Appliance Material. Customers who place an order for three or more boxes on the company’s website before December 31, 2015, using the promo code ENDOF2015, will receive 20% off their order. The offer is only valid when ordering through

Zendura is used by several aligner treatment companies to create their aligner orthodontic systems. It is available to orthodontists and dentists in private practice for use in conventional applications, such as retainers, temporary bridges, surgical splints, and bleaching trays.