UXB910C® U-BASS Flatwound String SET by Gallistrings - made in collaboration with Kala - chrome steel wrapped around a synthetic core - enable fast and stable intonation, bringing a warmth and consistency to your instrument like never before. These high-tension Flat UkuBass strings offer a timbre and maneuverability akin to the double bass. Smooth to the touch, the chrome flatwound tape allows your fingers to glide around the fretboard and helps protect the neck from wear and tear. Perfect for fretted or fretless Ukulele Bass.