Optima 2319

Very good look feeld and sound

Favorite strings since 1987 (as Maxima back then).
Best midrange ever,best feel ever,and...best looks ever!
Lasting...depends on your playing of course.
-There's been a time,when bassists (pros or sessionists) changed strings every 4 hours of playing (and sold the "old" ones to semi-pros or amateurs).
Still today we're talking about string lasting...
-Tip: Do not use cheap or b'stock strings on expensive instruments,
it's like filling your Ferrari with cheap gas,and expect high performance...