La Bella 820-B Elite Flamenco Black Nylon Classical Guitar Strings, Medium Tension
The 820-B Flamenco set has black nylon trebles and silver- plated wound basses. A great selling product over the years, the 820-B is preferred by many flamenco players.
Trebles: Black Nylon .029 .034 .041
Basses: Silver-Plated Wound .029 .034 .042