Thomastik Super Flexible 37 D Double Bass String

Thomastik-Infeld Superflexible strings, made of a steel rope core, offer power and durability while facilitating left-hand playing with a more flexible feel under the fingers. These strings are among the warmest strings produced by Thomastik and are known to reduce stiffness through improved elasticity. Superflexible strings are an excellent choice for anyone looking to warm up a bright instrument through improved fluidity of sound. Thomastik Superflexible strings are similar to Thomastik Spirocore in warmth, with greater sweetness of sound.