Thought I'd resurrect this thread, as I'm curious about adding talc to cotton and linen strops, in lieu of the Dovo/Solingen white paste. Anyone try this, or have further comments to make relative to leather break-in with talc as originally posted here? For example, I'd be curious to know if charging a coarse weave cotton belting with talc, followed by spraying it with strong hairspray would help to smooth things, etc., etc.