Dunlop heavy core 7

High Carbon Steel Red Copper 4pcs Acoustic Strings 040 095 Inch Hex Core Wound Beads Heavy Duty Professional Studio Stage Long Life Warm

High Carbon Steel Red Copper 4pcs Acoustic Strings 040 095 Inch Hex Core Wrap Heavy Duty Professional Studio Stage Long Life

High Carbon Steel Nickel 6pcs Electric Guitar Strings 009 042 Inch Hex Core Wrap Professional Studio Stage Heavy Duty Long Life Bright Tone