Long revered as the "Sound of Chocolate, precision flats have a traditional deep percussive tone, is sure to give them as many Motown licks as they can play. A band made of polished steel wire gives you a smooth and supple feel, has a balanced weight across all strings. ghs precision flats bass strings deliver traditional deep percussive tone through a unique cross-winding. They are made from an extremely magnetic stainless steel flat wrap for more volume, longer durability and a smooth satin finish. ABOUT THE GHS STRINGS - GHS strings are crafted in a state-of-the-art, air-conditioned movement with precision and using only the purest materials. When you buy GHS strings you get quality, consistency, lasting intonation and excellent harmonious sound.