Thank you Gentleman for the inputs
Are these pastes formulated according to some kind of consistent formula
that is the same for all brands?
In other words, is the Issard green paste/crayon the same as the solingen one?
I do not like to use any paste on leather. I do like to use a progression of balsa strops, lapped and very lightly dressed with diamond paste. No other approach to pasted stropping seems to work as good. .5u and .25u and .1u does the trick, if you begin with a 12k or 1u edge properly done. I use only the .1u to maintain the edge.
It is a matter of degree. The balsa is very accepting of the diamond and it embeds deeply, reducing scratch depth.