Function: Prolong the service life and maintain the tone of the guitar string. Use ergonomically designed spherical handle, easy to useCan be used for acoustic guitar, electric guitar, bassUser-friendly, with curved handle designed for easy use. Use high-quality fabrics to keep the strings clean and extend the life of the strings. Easy to use, just open it, slide it under the strings, then close and slide it. Easy to clean and repetitive tasks, just a little soap and water is needed. Specification:Color:GreenMaterial: Fabric & PlasticProduct Size: 10.4x6x2.3cm/4.1x2.4x0.9 inchesPackage Included:1 X Scrubbing StringNote:1. Due to manual measurement, please allow 1-3cm error, and please make sure you do not mind before ordering.2. Please understand that due to the different positions of the images, there may be chromatic aberrations in the colors.