That's what Rangemaster just told me, but does the baby oil actually stop the fingermarks in the first place? Because if not, you've still got to keep wiping them off, haven't you? I'm not particularly houseproud, but I think this might drive me mad(der) :)) The problem is the only other colour I like in the model I want is white, and I've been told the seals go yellow and look terrible .....