Attach this sweet feeder’s suction cup to a window and let nature come to you. Fill with 16 ounces of nectar and watch as hummingbirds come to feed on the mini “flowers” around the base. PETG + PP + PA6/GT 30. 5.35” x 4.57” x 9.64”. WARNING: Reproductive Harm - www.P65Warnings.ca.gov.