+Kirill Filippov they add something they call "MicPol" ....they describe it as specially developed particles with better lubrication properties than standard grease....considering the colour it is most likely that this is just a ceramic lubricant, hexagonal boron nitride to be precise. This is more or less synthetic graphite and can be operated at higher temperatures and except for the fact that it does not bond with moisture the properties are the same.

Here's the real one: kzfaq.info/get/bejne/eN-XqqRjx9uoemQ.html