Purchased two months ago and only used for testing. The ear tips have been disinfected, but please refrain from purchasing if you are concerned. "Beats by Dr. Dre FLEX BEATS Black" Beats by Dr. Dre Model Number: FLEX BEATS Black Color: Beats Black Magnetic earbuds automatically play when worn and automatically pause when the earbuds are attached around the neck, making operation easy. The Flex-Form cable is comfortable to wear all day long and is made of Nitinol for durability. Ear tips are available in four sizes to fit everyone... Series Name: Beats Flex Representative Color: Black #Smartphone/Camera/Electronics #Audio Equipment