Steel core.
D’Addario Prelude strings are recommended for beginner violinists, as the solid steel core has been optimised for warmth and playability. Prelude strings provide a clear sound with a quick response.

Features:

• Recommended for beginner violinists.
• Solid steel core optimised to create one of the warmest-sounding student strings available.
• Extra Short-scale, ensuring little to no rattling.
• Clear sound, quick response and long durability.
• Packaged in uniquely-designed sealed pouches providing unparalleled protection from the elements that cause corrosion.