Plastic base and the tpe tip. These retain some heat so if youre looking to warm up your feet, just slide them into these babies and youll be in happy, blissful comfort. jbl prx 818 After you pair the speaker it will prompt you to install the app (iOS at least) and I did. Very poor experience of a reputed company product. jbl prx 818 They fit well, a nice loose fit but not a shapeless sack either, lol. jbl prx 818 ------- update --------I checked the condition and I guess there is no problem, so I decided to use it. Now down to why I bought them, the sound from these buds is well just amazing, I have an expensive over the ear set and they equal the sound. My last pair of these lasted ten years. jbl prx 818 Wish the price lower. I loved the controller, but after a little over a month the joystick part quit working.
jbl prx 818