Wiping the strings with a paper towel or cloth and after each playing session is a sign of a guitarist's love and care for his guitar, and cleaning the rust off the strings also goes a to slowing down the wear and tear on the frets. But often you have to pull the strings up and a paper towel or cloth between the strings and the fretboard to scrape the rust off, taking your time to clean the strings one by one. This string cleaner is a great solution to this inconvenience, as it quickly removes the rust and wipes down your guitar fretboard with one snap and pull, and allows you to clean the whole machine without worrying about the fabric off. It's an inexpensive accessory that perhaps every guitarist should have for their instrument. Name:String Cleaner Product category: musical instrument accessories Applicable scene: musical instruments Category of musical instrument accessories: ethnic plucked musical instrument accessories Instrument type: copper pipe accessories Weight:50g Colour:Pale Green Material:ABS+sponge Size:10.8cmx6.5cm Package Contents: 1 * Guitar string eraser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.