Ernie Ball Cobalt Flatwound Hybrid Slinky Bass

Hybrid Slinky Flatwound Electric Bass Strings - 45-105 Gauge P02813 Ernie Ball 2813 Slinky Flatwound Bass Strings combine the smooth feel of traditional flats and the power of Cobalt. Featuring a SuperBright Cobalt ribbon wrap, Cobalt underwraps and optimal hex-core to wrap ratio, the new Flatwound bass strings are the first flat that actually feels like a flat and sounds like a round.  Gauges .045, .065, .085, .105