Flat Feel. Round Sound. Famously Slinky.
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 strings that sound like a roundwound, but have the silky smooth feel and fundamentals of a flat. Your ears aren't lying. Try a set: http://www.ernieball.com/flatwound