Special design enhances lows, focuses mids, and gives you crisp highs.
Ernie Ball Slinky Flatwound Bass Strings combine the smooth feel of traditional flats with the modern power of Cobalt. Featuring a SuperBright Cobalt Ribbon wrap, Cobalt Underwraps and optimal core to wrap ratio, the new Flatwound Bass strings are the first flat that actually feels like a flat but sounds like a round.