Selmer Bass Clarinet Focus

I have had the Concept mouthpiece for a while but I wanted to try the Focus.
My immediate impression is that it’s easier to play, easier to keep in tune and has a lovely tone in all the registers.
What surprised me is that I am getting almost the same volume as with the Concept which is a real bonus.
Reed placement doesn’t seem fussy.
I think this is ‘the one’ for me.

It comes with a thin velvet-style protection bag but no mouthpiece cap.