Ernie Ball2554 80/20 Bronze Everlast Coated Medium Set

Ernie Ball 2554 Everlast Coated Acoustic Guitar Strings use advanced nanotechnology to prevent both moisture and oils, thus keeping your strings fresh for extended use. The stainless steel core at the center is coated with brass-plated steel, which gets wrapped with alloy steel base string material composed of 80% copper and 20% zinc to produce clean, bright sounds with full tones. Everlast coating provides extensive durability while maintaining both the tone and feel performance. Gauges .013, .017, .026, .034, .046, .056