Helicore cello strings are crafted with a multi-stranded steel core, resulting in optimal playability while producing a clear, warm tone. These strings are known for their quick bow response and excellent pitch stability, making them a go-to choice for players of all musical styles.

• Versatile Strings Designed for optimum playability, DAddarios Helicore cello strings are one of the most versatile stranded-steel core strings available. Helicore cello strings suit many playing styles, levels and instruments.
• Stranded Steel Core Helicore cello strings are crafted with a multi-stranded steel core, giving them great playability, longevity and a clear, warm tone. Smaller string diameter provides quick bow response while quality materials and workmanship create pitch stability.
• For 4/4 Scale Cello Scaled to fit a 4/4 size cello with a playing length of 27-1/2 inches (700mm), these medium tension strings are optimized to the needs of a majority of players.
• Built to Last – Packaged in uniquely-designed sealed pouches, Helicore strings have unparalleled protection from the elements that cause corrosion.
• Made in the USA DAddario leverages centuries of string-making experience and advanced computer-controlled winding technology to bring you the most durable, consistent and long-lasting strings. All D’Addario strings are designed, engineered and manufactured in the USA to the most stringent quality controls in the industry.