A SET OF 3 ERNIE BALL COBALT REGULAR SLINKY ELECTRIC GUITAR STRINGS!
The gauges are 10-13-17-26-36-46

Strings for the next generation of guitars
A new alloy formulation makes Ernie Ball Cobalt guitar strings more efficient, sound better, and last longer. The iron/cobalt blend in Cobalt strings attracts magnets in pickups better than any other alloy. Stringing up with Ernie Ball Cobalts will feel silky and pliable under your fretting fingers; your pick will glide over the strings, letting you execute fast passages with ease. The result is increased power, beefy yet defined lows, improved midrange focus, harmonics, and sustain, as well as crisp highs. Give Ernie Ball Cobalt strings a try - you'll love them!

Cobalt guitar strings from Ernie Ball:
Developed by the cream of the crop
You get better sound and higher output with the Cobalt formula
There is a longer life expectancy for cobalts

The crème de la crème beta tested it
The Ernie Ball Cobalt strings were beta tested by members of their star-studded artist roster, including Steve Morse, John Petrucci, Randy Jackson, Tony Levin, and Slash. Cobalts sound "amazing," with "increased power, incredible clarity, and incredible sonic balance." Petrucci noted that they feel "softer" under the fretting finger (he called them "buttery"). The Cobalt strings feel "a lot different before being plugged in," according to Slash. When amplified, Slash commented that the Cobalts were just as bright as titanium strings, but more "guttural," with a "growl to them." He describes this sensation as "bouncy and pliable," and "a lot of fun to bend."

With the Cobalt formula, you get a higher output and a better sound
Ernie Ball practically invented "rock" guitar strings half a century ago. It's been re-invented with Cobalt. With over 350 alloy combinations tested exhaustively, the company developed an optimal formula that - compared to conventional strings - gives you higher output, beefier lows with greater definition, improved midrange focus, shimmering harmonics, and stronger sustain than conventional strings. When you turn up your amp's treble, you get a brighter sound without inducing harshness.

It lasts longer when you use cobalt
In comparison with other guitar strings, Ernie Ball Cobalt guitar strings last longer, retaining their brightness for a longer period of time. With daily use - sweaty hands and all - Steve Morse reports the Cobalts "still sound bright... They just don't have that dead sound." Overall, Cobalts offer higher output, better sound, and monetary savings over traditional alloys. Get a set of Ernie Ball Cobalt strings - you'll love them!

Cobalt guitar strings by Ernie Ball have the following features:
Output strings that are punchier and higher
Increased definition and growl on the low end
Focus on the midrange, harmonics, and sustain are improved
Unlike conventional strings, these strings last longer
10.13.3.26.36.46
Designed in the United States

Become a pro with Ernie Ball Cobalt guitar strings

Based on our feedback, you can see that customer satisfaction is our number one concern. 
If you have any questions, please email us!