ALLOY 5109 strings are precision made to precise measurements. By repeatable measuring, we can assure the accuracy in every string you purchase.

ALLOY 5109 strings are physically and visually handled to insure freshness and quality in every set. Alloy 5109 is more resistant to corrosion and oxidation which makes for a longer lasting string.

ALLOY 5109 a wide range of elements added gives special properties to the strings which enhance your tone and increases your overall projection.

ALLOY 5109 strings are longer lasting, and the sustain of these strings are unsurpassed.

ALLOY 5109 Desirable magnetic properties that other string brands are still working out.