Symphony Breast Milk Initiation Kit, Sterile. Includes: 2 - 24mm PersonalFit breast shields, 2 - 27mm PersonalFit breast shields, 2 - PersonalFit breast shield connectors, 2 - tubes, 2 - valves, 4 - membranes, 2 - membrane caps, 2 - protective membranes, 2 - 80mL collection containers with lids, 2 - 35mL colostrum containers with lids and Instructions.