Bose StayHear Max Tips Kit for QuietComfort I and Sport Earbuds, Balctic Blue, Medium 250082

Two pairs of replacement StayHear™ Max silicone tips designed with an umbrella shape to create a gentle seal at the entrance of the ear canal for optimal audio performance and for blocking the ambient noise around you. This unique umbrella-shaped tip and the extended flexible wing keep your earbuds securely in place no matter how much you shake your head or jump up and down.