I'm selling these earphones because I bought a new pair. They come with a carabiner-equipped silicone case. All sizes of ear tips are included. Also, since I used different ear tips, the included ones are unused. The main unit has been dropped a few times and has some scratches, but there is no degradation in sound quality or noise-canceling performance. The charging case has no noticeable scratches. Other features: Noise canceling