The legendary Adamas Phosphor Bronze strings, now as Nuova Coated version
solid brass ball-endHigh-End Premium Phosphor Bronze, coatedultra-thin nano-coating less than 1 Micron = 0.001 mm is applied to the wound wire and core, before the string is bound. Specially modified coating - alloy with high copper content Warmer, fuller, earthier toneEnvironmentally-friendly packaging, strings shrink-wrapped against tarnishingwith ADAMAS NUOVA labelComplete set of assorted single strings delivered under 669.641-669.6565300NU-ML: set 4-string Medium-Light .040w .060w .080w .100w5300NU-M: set 4-string Medium .045w .065w .085w .105w