So i just opened up a pair of some Xuron ESD shearcutters I got in the mail and it reeks of tobacco smoke. I'm not sure how to get it off...100% isopropyl doesn't seem to do much. Would vinegar? It seems it's used on carpets and cloths and things. I'm just wondering whether it won't react with the ESD rubber. I'm not sure what kind of rubber it is. It's black and so I assume it's carbon filled but then it could be anything.