These are great electric strings. I use them on all of my jazzboxes - they sound really fat, mellow with a little bite (rounds), even across strings, and even have a nice partly mellow acoustic tone (rounds).
Thaugh they are jazzlike strings, tried 0,12 bebop on my gibson les paul, didn't work - for classic tones that one needed lighter and brighter strings.
Manufacturing quality is second to none, durability is good, could be better if they where coated.
Great strings in every life situation you could think of :)).
Thomman service great as usual, products derivered in 6 working days as always, no complaints!