Rotosound Tru Bronze 80/20 Bronze Acoustic Guitar Strings

Rotosound's 80/20 acoustic guitar string. Comprising brass wire covers, these strings offer the resonant advantages of such coupled with considerable clarity & tone. Gauges:
TB10 Gauges 10-14-20w-28w-40w-50w
TB11 Gauges 11-15-22w-30w-42w-52w
TB12 Gauges 12-16-24w-32w-44w-54w