Gummi Pfledge feeds the seals to stop them drying out. It's a good product and I use it myself.
I normally find a bit of Quick detailer is good enough to get residue out. If it's really stubborn then QD on a cotton bud might do it.
I thought that thats what the aerospace stuff does But I do need some of Ze Gummi Pfledge Shtick as I do have a couple of bits that could do with some attention... Cheers mate And for the tip on the QD, will nick some of the G/F's buds on the weekend!
Ze Gummi Pfledge ist gut ya!
Cheaper nicking the GFs buds than buying megs ones at £6!!!!! theives!