Normal Tension,Silver Plated Wrap, Nylon Core, Black Nylon Trebles EJ49, normal tension, is D\’Addario\’s best-selling classical set containing custom extruded black nylon trebles, preferred for its balance of rich tone, comfortable feel and dynamic projection. 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. Product Features: Tension: Normal tension offers balance of volume and comfortable resistance Size: Full Scale End Type: Tie-End Coating: Uncoated Number Of Strings: 6 Monofilament Material: Black Nylon Wrap Material: Silver-Plated Copper There are no reviews yet.