I pulled a saddle out of the tack room because I'm planning on selling it. Well, since the last time I pulled it out (last week) it's been infested w/ nasty mold/mildew! I really don't want any damage to come to the saddle from this. What saddle cleaning products/home products can I use to GET RID of it and make the saddle look beautiful again for a sale??? Any help is appreciated!!!!