Like any Philippe Bosset string, the Prestige classical strings are manufactured with the utmost care from the best materials and alloys. The silver winding is done extremely slowly to avoid unnecessary heating of the core, which would tend to bend it out of shape.
Low wound strings: The copper silver gilded winding covers a multi-filament nylon core. The strings are then coated to delay tarnishing and improve their lifespan.
High plain strings: High-tech transparent nylon mono-filament.