Features: Protect Your Guitar Strings: After using this Guitar Strings Cleaner Eraser, it can extend the life of the strings. It is a professional cleaning tool for guitar. Double Headed Design: Two kinds of functions, not only can derusting for strings, and the felt brush head (lubricating head) with lubricating oil, it can be antirust. Quality Material: Material: ABS shell, with quality materials, durable and not easy to be damaged. It is very easily to use with long service life. Reusable Cleaner: The material of Lubricating Head is reused. If the tip is worn or dirty, you can cut off the worn part and continuing to use it. Widely Used: Guitar strings cleaner is not only for cleaning guitar strings, but also for cellos, violins, pipa, violas and other stringed instruments. Specifications: Material: ABS Color: As The Picture Shows Package Weight: approx.41g Size: approx.13x3.5cm/5.12x1.38in (More Size Detail, Please See Photo.) Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks! Package includes: 1Pc Guitar Strings Cleaner