USAMZ909 Cute 3.5mm Purple Bowknot Design Dust Plug Earphone Cap/Cell Phone Charms/Bow Dust Plug For iphone 4 4s 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.