yes James, most people clean all their cuttings before shipping, as a curtesy. It;s a good habit.
I, personally, use all organic approach, nothing chemical to my cuttings or my food! no bleach, no pesticides and no chem fungicides, I'll stick to Cinnamon tea, worked great. I ran an experiment with it with 15+ cuttings and NON grew mold, fungus or mildew. you can go read the thread " anyone tried this?" Anyone tried this?