2007-4-22 2006-4-11 Directions for use:1. Follow the instructions that came with your Medela breastpump kit. 2. Snap membranes onto valves until membranes lie completely flat. 3. Push assembled valve and membrane onto breastshields. 197685 text/html 1.0 EN Medela Breastpump membranes: 6 membranes per pack St 87088 Medela Breastpump membranes: 6 membranes per pack Medela Breastpump membranes: 6 membranes per pack St 87088 text