High-quality materials: This equipment is designed for long-term use and does not require regular maintenance. Clean all strings, frets, and boards to maintain the original tone. Easy to use-open this product, put the string in the middle, then close and slide it until the strings are clean. Easy to use: through its two sides, you can clean the rope and the bottom at the same time. Easy to carry and ergonomic handle. Scratch-resistant microfiber used for general instrument body care. Product Material: Plastic Package weight: 45g Condition: 100% brand new Item type: scrubber string Color: green + black (as shown in the picture) SIZE11 6.5 2.5 CM/4.3 2.6 0.9 Features: High-quality fabrics Excellent fixation Ergonomic model Made of high-quality fabrics Derusting and wiping the key Convenience: Dual Cleaner does not require cleaning fluid. Easy to use: through its two sides, you can clean the rope and the bottom at the same time. High-quality materials: This equipment is designed for long-term use and does not require regular maintenance. Multifunctional: This cleaner allows you to clean all stringed instruments, guitars, electroacoustics, acoustics, bass, violin... Essential Crucial: This double-sided cleaner can protect and extend the life of the strings and neck, and restore your sound experience. Package contains: 1 * Chain scrubber