This can of Kontakt60 has just saved me a lot of bother, and probably money too. I couldn’t find the much-heralded Caig Deoxit, but I was willing to give this austere-looking German version a go.
A tiny amount has solved my encoder issues with the Blofeld, fixed my jumpy dial on the XL-7, and rejuvenated the rotaries on an old Zoom guitar pedal. Everything behaves as new. In the Blofeld’s case it’s never been better. Magic stuff!