Ernie Ball 2729 7 String Slinky Guitar Strings provides a stronger magnetic relationship between pickups and strings than any other alloy previously available. Cobalt Slinkys are also soft and silky to the touch, making string bending a breeze. 2729 7-String.

Ernie Ball 2729 7 String Slinky Guitar Strings are made of a new alloy formulation that gives you higher output, better sound, and longer life. Cobalt strings’ special iron/cobalt blend attracts the magnets in your pickups better than any other alloy.

When you string up with Ernie Ball 2729 7 String Slinky Guitar Strings, you’ll immediately notice the incredible comfort these strings offer – silky and pliable under your fretting fingers; your pick will seem to glide over the strings, letting you execute fast passages effortlessly.

And when you plug in, you’ll get increased power, beefy yet defined lows, improved midrange focus, harmonics and sustain, and crisp highs. Try a set of Ernie Ball Cobalt strings – you’re gonna love ’em!

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