The Basic Kit can be used with the Symphony and the Lactina Breastpump. It consists of a breastshield, a valve head with membrane and a 150 ml breastmilk bottle with lid. Individual extra parts In order to meet the individual needs of every hospital, additional modular parts are available for use with the Symphony and Lactina Breastpump. The following parts are available for use with the Symphony Breastpump: Symphony Membrane Cap and Protective Membrane Silicon Tubing for Symphony and Lactina The following parts are available for use with the Lactina Breastpump: Lactina Piston/Cylinder including Cylinder Holder Silicon Tubing for Symphony and Lactina To meet hospital requirements, the Basic Kit is available in multiboxes of 25.