Hello, I just received a Shavemac, Silvertip brush, and for a pre-use cleaning, washed it up in dish washing soap. Unfortunately the brush has a strong chemical odor, something that reminds me of moth balls. I rewashed it in dish washing soap again and also some shampoo... no luck. I have another Shavemac with the same knot it it is great; there was never any strong odors, of any kind that I noticed. Does anyone have any suggestions? I am guessing that just washing/soaking it in strongly scented soap would just be masking the problem. Thanks.