After pt use we wipe down the outside of the pump with an hospital approved germicidal solution. Cindy -- ^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^*^ Cindy Curtis , RN, IBCLC ~ Virginia , USA ICQ # 412812 mailto:[log in to unmask] Benefits of Breastfeeding Home Page http://www.erols.com/cindyrn