Using the guitar fretboard repair kit is simple and effective. Begin by securing the stainless steel fret guards over the frets. These guards act as a barrier, preventing any accidental damage to the fretboard. Then, take the polishing pads and gently rub them over the frets. This action will the frets, ensuring they are smooth. This kit is ideal for routine guitar maintenance. Features -Color:Blue -Material:Metal -Size:14.00X2.20X0.50cm/5.50X0.86X0.20in -Durable stainless steel: made from stainless steel, these fret guards are built to last, providing longterm durability and reliability -Multiple size options: the set includes large, medium, and small fret guards, ensuring a suitable fit for all frets on your guitar -Userfriendly design: featuring a keychain and extended handle, these fret guards are easy to use, offering a comfortable and secure grip during maintenance - solution: this kit provides all the tools needed for thorough guitar maintenance, helping to preserve the instrument's sound and appearance -Useful and practical: an essential tool for guitar lovers, this fret guard set is both durable and practical, making it a addition to any tool kit Package list: 3 x Guitar Fingerboard Guards