EJ44, extra hard tension, is optimal for maximum string resistance and projection without compromising tone. All Pro-Art treble strings are computer controlled by an X-Y laser microscope which performs diameter and tension measurements, ensuring true-sounding, precise trebles in every set. Pro-Art basses are wound using silver-plated copper on a multi-filament nylon core for consistent and warm, yet projecting tone.Features:

• Extra Hard Tension Classical Strings
• .0290, .0333, .0416, .030, .036, .045
• Full-ranged tone
• Nylon and silver-plated copper