Features: By using it, can extend the life and preserves the tone of guitar/bass strings. Adopt the ergonomic design globoidal handle, easy to use. Can be used for acoustic guitar, electric guitar, bass. User-friendly, designed with cambered handle for convenience. With high-quality cotton fabric, keep the strings clean & increase their lifespan. Easy to use, simply open it up, slip under strings then close and slide. Easy to clean and work repeatedly, just need a little soap and water. Specifications: Material: Cotton fabric and ABS Color: Green Applicable Musical Instrument: Guitar, bass Item Size: 10.6 * 6.1 * 1.1cm / 4.2 * 2.4 * 0.4inch Item Weight: 31g / 1.09oz Package Size: 10.8 * 6.3 * 2.5cm / 4.3 * 2.5 * 1inch Package Weight: 32g / 1.13oz Packing List: 1 * String Scrubber