On ELECTRIC guitars replaces the 1st thinnest (Top E) string OR the 2nd thinnest (B) string. On ACOUSTIC guitars replaces the 1st thinnest (Top E) string 5 PACK of ball end, unwound 011 gauge steel strings. Strings are INDIVIDUALLY SEALED to ensure they sound great whenever you fit them. Tone Deaf Music instrument strings are BRIGHT SOUNDING and have a FULL TONE Designed to be a stable string meaning they settle in quickly and maintain a fantastic tone for longer. Tone Deaf Music instrument strings are bright sounding, full-toned, stable strings.
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