D'Addario EJ53C sets are designed for use with Hawaiian Concert ukuleles. Each string within this set is made from warmest sounding precision rectified black nylon ensuring that the roundness and dimension control of each string are unsurpassed .

This set is optimized for usage with standard GCEA tuning. Each string is carefully center-less ground to an ultra-smooth, ultra-precise final diameter for excellent feel and unparalleled intonation with a warm, long lasting acoustic tone.