A Natural Oil for Protecting and Maintaining Lyre and Harp Strings Choroi String Oil is a maintenance oil for lyre and harp strings, designed to protect against oxidation, humidity, and wear while supporting a clear, resonant tone. Suitable for use on Choroi lyres, Auris harps, and other string instruments, it helps keep strings supple and responsive over time. This carefully formulated oil shields strings from sweat and environmental moisture, reducing the risk of corrosion and brittleness that can shorten string life. With regular use, strings remain more flexible and stable, supporting a warmer, more consistent sound. Easy to apply with a lint-free cloth, this trusted maintenance oil is used by musicians and educators to care for their instruments and extend the life of their strings. Care That Supports Longevity and Tone Oiling your strings regularly is one of the simplest and most effective ways to prevent oxidation and maintain reliable performance. A small amount goes a long way, offering lasting value while helping your instrument remain ready to play. Product Details Brand: Choroi Item: String Oil for instrument care Size: 1.01 fl. oz. (30 ml) Made in Germany For use on any brand of string instruments Prevents oxidation, brittleness, and corrosion Enhances softer, warmer sound quality Why Use Choroi String Oil? Extends the life of your strings Reduces the risk of corrosion and breakage Protects against humidity and sweat Easy to apply with a lint-free cloth Trusted in Waldorf schools and by professional musicians alike Safety ⚠️WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.