USAMZ909 8PCS Bowknot Style Anti Dust Plug Stopper Earphone Cap For Iphone 4 4s Cellphone Charms Condition: 100% Brand New High Quality, Stylish and Durable Easy to install and remove Design to prevent dust entering headphone jack Headset Dust Cap compatible with Apple iPhone / iPod, and most cell phone with 3.5mm earphone plug.