These PRM Progressives Roundwound Medium Electric Guitar Strings from GHS are extremely bright and durable.

Made with a magnetically active Alloy 52 wrap wire, which is a nickel-iron alloy, wound around a steel hex core wire, the Progressives produce a powerful sound with plenty of sustain and will magnify any playing style.

Medium roundwound string set made with magnetically active Alloy 52 wrap wire tightly wound around a steel hex core wireBright, powerful sound with lasting sustainExcellent longevityMade in the USA

Medium Gauge

11 - 15 - 18 - PR26 - PR36 - PR50