FREE Mix & Pour Pitcher. The pitcher holds 11.75 oz. of nectar, the exact amount to fill the 16 ports in each side for a perfect fill. Assembled and Ready to Hang. The patented helical design mimics natural flower clusters to better match the instinctive feeding pat-tern of hummingbirds moving from flower to flower. Versatile Flip-Top. Flip-Top makes it easy to fill from the top and easy to Quick-Clean. Integrated Hanging Hook. Ready to hang right out of the box.