6 pair (12 tips) of SuperTips Foam, with bonus pair of SuperTips Gel and Revolver Case. Extra small, small medium, small medium-medium, medium and large sizes available. Maximize the sound, fit and comfort of any in-ear headphone. Super comfortable foam material. Foam design stays in your ears, perfect for active listening. Super isolation against outside world noise. Superior to ordinary foam ear-tips with improved high frequency response.