Ernie Ball2736 Cobalt Regular Slinky Bass Strings for 5-string bass areround-wound for maximum clarity and serious punch. The Cobalt RegularSlinky 5-String set is clearly an improvement on its classicnickel-wound counterpart giving the player increased sustain, clarityand output. In addition, they resist sweat and moisture better and haveunmatched flexibility when compared to other nickel wound strings.

"Ernie Ball CobaltBass Strings are the new standard! Bigger, better tone, sustain andvolume. Finally a real innovation with strings." - Randy Jackson 
"I can't believehow much low end I get out of Ernie Ball Cobalt Bass Strings. Also, thehigh end is super crisp, seemingly with more definition. Unbelievable."- Dave Larue 

All Ernie Ball stringsare precision manufactured to the highest standards and the mostexacting specs to assure consistency, optimum performance and longlife. Made in the USA.

Gauges:45-65-80-100-130.