Breast pump is 4¾ inches in length, 2¾ inches wide and 1½ inches high; it weighs ½ lb
Breast pump comes with two 24-millimeter Spectra breast flanges, two Spectra tubing, two Spectra duckbill valves, two Spectra backflow protectors; includes silicone membrane, uppercase and lowercase for each backflow protector, two Spectra wide neck storage bottles; includes nipple, cap, disc, and lid for each bottle, Spectra 9-Volt AC power adapter
Natural Nursing Technology – a set of features that mimic, as closely as possible, the experience of natural breast feeding