D'Addario EJ88C concert ukulele, ukulele banjo strings,
are nyltech, a material developed with Aquila, a cream coloured string smoother than Aquila Nylgut, with warm punchy tone and more tuning stability for concert tuning AECG on a 15" scale .
.0244." .0315" .0374" .0264"
D'Addario at the fore front of string technology for 200 years.