Mary Try the IEC [CEI en fran çais] Web Store @: https://domino.iec.ch/webstore/webstore.nsf/Welcome?OpenForm Other contact info is : IEC Customer Service Centre [log in to unmask] (Tel: +41 22 919 0211/Fax: +41 22 919 03 00). Prices are in Swiss Francs but they accept credit cards. Regards - TOm Martin