Check the listing for details. Dental Retainer Denture Storage Case Box Mouthguard Container Assorted Up to 72. Condition: New. Listed at 11.79 USD. Up to 72 Dental Retainer Denture Storage Case Box Mouthguard Container Assorted DISCLAIMER: "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."Up to 72 Dental Retainer Denture Storage Case Box Mouthguard Container Assorted DISCLAIMER: "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."