Ernie Ball 2151 Rock N Blues 10-52 Phosphor Bronze Guitar Strings 1-6 Packs

Ernie Ball Earthwood Phosphor Bronze Rock N Blues Acoustic Guitar Strings 2151. Ernie Ball Earthwood Phosphor Bronze Acoustic Guitar Strings are made from 92% copper, 7.7% tin and. 0.3% phosphorus wire wrapped around tin plated hex shaped steel core wire.

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