Galaxy nylon strings + red copper do do / fa fa

Galaxy American strings, red copper decisions, nylon strings treated, new company in the world of strings, available in Eastern weights, Do-Do and Iraqi Fa-Fa, choose the desired weight: Eastern weight Do-Do 11 single string, medium tension, weights from bottom to top (from the strings of the answer to the decision): Do - treated nylon, solid - treated nylon, Re - red copper, La - copper, Fa - copper, Do - copper, Iraqi weight Fa-Fa 12 single string, medium tension, weights from bottom to top (from the strings of the answer to the decision): Fa - treated nylon, Do - treated nylon, solid - treated nylon, Re - red copper, La - copper, Fa - copper, the strings' age is 6-9 months, string stability period 5 days