Dip the toothbrush into the soapy water, use this 
to scrub the INSIDE of your shoes only. To abstain from oxidation, keep copper trinkets in a sealed 
box or plastic bag. You can even turn it into a game to make it more fun. All this will mean that minimal damage occurs and that 
as much of the local wildlife is spared as possible. you're walking around Downtown Greenville, perhaps enjoying a gelato from Luna Rosa Gelato Cafe 
( you stroll down by Reedy River Falls, and 
you're wearing ridiculously cute designer shoes (or a ridiculously cute Rack Room find that people 
will think are designer shoes).