Package Contents: 3 tip sizes. Custom fit comfort. Custom Fit: Adjust your comfort with our Adjustable Tip Placement for a relaxed or sound sealing fit. Natural Comfort: An ultra lightweight design, with improved ergonomic shape, offers next-level comfort. Ultimate Sound: Hi-fi titanium drivers deliver a clean, crisp sound for highs, lows and every range in between. Limited lifetime warranty. Satisfaction guarantee 30 day. Provided directly by JLab Audio. CE listed. BC. jlabaudio.com. (hashtag)FindYourGo. Official audio partner Major League Soccer. Recyclable packaging. Designed in California. Assembled in China.