3 pcs. Rubber Guitar Polishing Rubber Bands Abrasive for Fretwire 180 Grit amp; 400 Grit amp; 1000 Grit Guitar keep KitFeatures:A simple tool polishing tool helps repair scratches and quickly remove oxidation at frets. Flexible rubber polishing can effectively fit into the guitar's fret wire, reduce damage to the fretboard when using. The polishing rubber can be cut into different shapes according to the actual situation to facilitate polishing on different parts. Use with a guitar pin file for better effect, an excellent maintenance tool for guitarists. One box contains 3 pieces of threshold erasers-180 grit, 400 grit and 1000 grit; Choose different numbers of sand polishing rubber base on the scratches and oxidizer level, the larger and the number, the better and brighter the polishing effect. Specifications:Color: Blue+Green+Yellow Material: Rubber Sand Number: 180 grit, 400 grit, 1000 gritFret Eraser size: 6.3*1.8*1cm/2.48*0.71*0.39inFret eraser weight: 19g/0.67oz Package Content:1*180 grit1*400 grit1*1000 gritFret Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.