Check the listing for details. D'Addario EJ88S Nyltech Soprano Natural Nylon Ukulele Uke Strings. Condition: New. Listed at 5.95 USD. WE ALWAYS SHIP WITH TRACKING!!!! USPS GROUND ADVANTAGE several other sellers use "FREE" USPS "STANDARD" first class shipping = NO TRACKING!! EJ88S Nyltech Ukulele StringsSoprano Ukulele D'Addario EJ88S sets are designed for use with all soprano ukuleles. Each string within this set is made from our exclusive Nyltech material and optimized for G-C-E-A tuning.Optimized for Soprano Ukuleles tuned to GCEA tuningExclusive Nyltech material for traditional Ukulele tonePreferred for warm, gut-like overtonesString Gauges: Nyltech .024, .030, .036, .026Developed in cooperation with Aquila, D'Addario Nyltech strings are an exclusive combination of materials designed to deliver an optimal combination of warm, yet punchy tone, comfortable playability, precise intonation and tuning stability not found in other ukulele strings.