DAddario-EJ-46 Pro Arte Strings

EJ46 is a popular choice for its rich tone, increased resistance, and strong projection. All Pro-Arté 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-Arté basses are wound using silver-plated copper on a multi-filament nylon core for consistent and warm, yet projecting tone.

https://www.oosthavens.co.za/product-category/strings-things/strings/classical-guitar-strings/