The Pure Blues Strings From DR Take Advantage Of Old-Style Construction Techniques For The Ultimate In Blues Tone. In Fact, DR's Pure Blues Strings Feature A Round Core, Wrapped With A Pure-Nickel Wrap Wire. It's A Slow And Expensive String-Making Process, But It's One That Results In A Fabulous Increase In Sustain, Enhanced Vintage Tone, And Great Low-End Tone For Everything From Rhythm To Lead. You'll Also Find That You Get A Surprising Bit Of Punch From These Vintage-Styled DR Pure Blues Strings. 
Specifications 
Guitar Type: Electric Guitar 
Number Of Strings: 6 
Coated: No 
Gauges: .009, .011, .016, .024, .032, .042 
Core Material: Steel 
Winding Material: Pure Nickel 
Winding Type: Round Wound
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