Hey Shep, They are solid silver wires and last until they are near nothin. I swap my positive and negative wires with each batch so that my wires wear evenly.
Hope that helps! Ruth B. From: Jeff Shepler To: silver-list@eskimo.com Sent: Tuesday, June 03, 2008 10:30 AM Subject: Re: CS>Silver Puppy Question Thanks, so I don't have to worry about wiping off the silver plating? Do the wires have to be replaced every so often, or are they solid and will last until very thin? Shep