Kailh? Stems

Do you know those old possibly fake Kailh switches that we have for sale? Well, these are the stems from the burgundy and purple, plus some more from the same vendor. The new colors are advertised as being polished, although I'm not sure that's the case. They all share the same molds as far as I can tell, the clear one is PC, and at one point I saw the milky one advertised as some special blend like LY, but that's not on the listing anymore so maybe the rest are all POM.