Thanks everyone. Quite the discussion. Have done two coats with bare fingers. Will try third with gloves and see how it compares. Yeah I know I am making an assumption about substances, but I've learned in school how easily chemicals can get absorbed even through thicker skin. So I was making the assumption on the safe side that Tru Oil probably does have some carcinogenic properties to it and wanted to compensate as such for future bows. Follow up question, What materials are lint free cloth? Because that also sounds like an easy alternative. Thanks again.