Guitar string cleaner is made of high quality cotton fabric, durable and easy to use and clean, can keep your guitar and fingerboard free from dust. These fretboard and guitar cleaner can keep guitar strings clean and extend their life, while maintaining guitar string tone, for general instrument body care. The guitar cleaning and maintenance tools are 4.3 x 2.5 inches, is lightweight and convenient, convenient to carry, and can be easily stored in a guitar bag so that the strings can be cleaned at any time. The of string cleaner has an ergonomic handle, can clean your guitar strings 360 degrees, more efficient and time-saving, easy to clean. Ideal for long term use with low maintenance. Instrument fingerboard cleaners are great for strings, frets and boards and can be used for acoustic guitar, electric guitar, violin, ukulele and bass.