This is our all-time best selling flavor. This macaron has caramel flavored shells and is filled with a salted caramel buttercream. 20 of this flavor per case. All of our macarons are naturally gluten free. Our French macarons should be stored in a refrigerator or freezer when not actively on display. Our macarons have a shelf life of 2 weeks when stored in the refrigerator or 6 months when stored in the freezer. We ship via UPS 2-Day Air on Mondays, Tuesday, Wednesdays to ensure our macarons arrive to you fresh for your customers.