1 silicone winder fit to earphone 2 made of high quality silicone material 3 colors are available , 1) logo can be multicolor embossed , pringting , stardard international colors are available2) silicone cable winder will wind the earphone lines in good ranking not knot , it is nice fashion , exquisite ,keep from scratching , Nm treament , anti statc , non stick csraps , and dustit it is flexible ...