Description This item is well made of premium material for durable and practical use. It' s easy to use with long service life. The precise design will ensure its practicability in the work of high performance. After use, the strings will become smooth and incomparable. a professional cleaning tool for guitar and guitar lovers. Feature - Color: As shown. - Material: Plastic. - Size: Approx. 13 x 3.1 x 2 cm/ 5.1 x 1.2 x 0.8 inch ( L x W x H ). - Made of plastic, durable and not easy to damage. - Light weight for simple storage and carry. - Not can derust the strings, but also can lubricating oil for the strings. - Great for guitar, cello, violin in hand, zither, piano and other stringed instruments.- Color: As Shown. Package Including 1 x Guitar Accessories Strings Derusting Pen Strings Anti Rust Pen Guitar String Care Oil Eraser