Buck Gardener Double Cross Acrylic/Poly Duck Call - This acrylic/polycarbonate version of our Double Cross is a workhorse in the field and one of the best-selling duck calls in our lineup. Spit-Tech™ toneboard technology prevents the reeds from sticking, even when wet from saliva, condensation, or an accidental dip in the water. The Double Cross has a short barrel for enhanced control and easy operation. This all-purpose double reed can truly do it all. Features an acrylic barrel with a polycarbonate insert.