Please be advised that Jones Generic Duo Cards (T12F137) are temporarily unavailable due to an unforeseen spike in demand. In the meantime, we recommend using your regular 7-day (28-cavity) card. If you have an open order that has not been filled, it will be cancelled. We recognize the urgency of this matter and are working to replenish our inventory as quickly as possible. At this time, there is no confirmed availability date. Please monitor your online account for availability status. We appreciate your patience as we work through this matter.