Thomastik-Infeld CF-27 Flat Wound 3rd C Ukulele String
Amazon.com: Aquila 60U Ukulele CONCERT Low-G Tuning, Key of C - GCEA (Bionylon/wound G-string) : Musical Instruments
Amazon.com: Aquila 31U Set of Concert Ukulele Strings (New Nylgut, Tuned in 5ths, CGDA, Wound C and G String, String Length 76 cm) : Musical Instruments
Amazon.com: Aquila 55U Ukulele CONCERT Regular Tuning, Key of C - GCEA (alu wound C-string) : Musical Instruments