UKELELE STRING KIT Addario EJ88T Nyltech Tenor D string set designed for use with tenor ukuleles using our exclusive Nyltech material. This set is optimized for standard GCEA tuning. Developed in collaboration with Aquila, the Addario Nyltech D strings are an exclusive combination of materials designed to deliver an optimal combination of warm tone, yet punchy, comfortable playing, precise intonation and tuning stability not found in other ukulele strings. Gauges: 0.026, 0.032, 0.038, .028 Made in the USA. for the highest quality and performance