I am not personally a big fan of any cleaning wipes, but in defense of the Medela wipes, the instructions actually say to use the wipes after pumping and if using them BEFORE pumping rinse with water OR allow to dry for 10 minutes prior to using. Holly *********************************************** Archives: http://community.lsoft.com/archives/LACTNET.html Mail all commands to [log in to unmask] To temporarily stop your subscription: set lactnet nomail To start it again: set lactnet mail (or [log in to unmask]) To unsubscribe: unsubscribe lactnet or ([log in to unmask]) To reach list owners: [log in to unmask]