• Thickness: Gauges .012, .015, .023w, .032w, .044w, .053w
• Coated Nuova version
• Solid brass ball-end
• With E6 and A5, core and coil with identical diameter
• Composite gauging: A5, G3, and B2 strings are thinner than the gradations of other manufacturers
• High-End premium phosphor bronze
• Ultra-thin nano-coating less than 1 micron = 0.001 mm is applied to the winding wire and core before the string is wound
• Special alloy with higher copper content
• Warm, rich, earthy sound
• New environmentally friendly packaging - shrink-proof protected