Give your soprano or concert ukulele a tone upgrade with Martin Fluorocarbon Ukulele Strings (M600) — a perfect blend of clarity, warmth, and tuning stability. Designed specifically for soprano and concert ukuleles, these high-quality strings are made from high-tensile fluorocarbon, delivering superior sound and smooth playability for ukulele players at any level.Martin’s M600 ukulele strings are known for their bright, articulate tone with a warm low end and shimmering highs. Unlike traditional nylon strings, the fluorocarbon construction ensures excellent tuning stability and resistance to changes in humidity and temperature, making them ideal for gigging musicians and hobbyists alike.Martin M600 Fluorocarbon Ukulele Strings – Key Features: Designed for soprano and concert ukuleles High-tensile fluorocarbon material for long-lasting durability and tuning stability Produces a clear, bright tone with warm character Smooth playing feel for comfortable fretting and strumming Resistant to humidity, stretching, and tuning fluctuations Trusted by ukulele players seeking professional-quality sound Tech Specs Number of Strings: 4 String Material: Clear Fluorocarbon Gauges: .019, .025, .034, .022 Manufacturer Part Number: 41Y18M600