Product Highlights Design: Often features an ergonomic handle for comfortable use, and the cleaning area is usually designed to fit around the strings without requiring the removal of the strings from the bass. Material: Made from durable plastic and felt or similar materials that are gentle on the strings but effective at cleaning. The SC-B1 Bass String Cleaner is a specialized tool designed to clean the strings of a bass guitar, helping to maintain performance and extend the lifespan of the strings The SC-B1 Bass String Cleaner is designed to effectively remove dirt, grime, and oils from bass guitar strings. The Havana SC-B1 Bass String Cleaner is a practical accessory that helps maintain the cleanliness and longevity of your bass guitar strings.