THE ULTIMATE EARPHONE UPGRADE - Comply SmartCore Replacement Earbud Tips are designed with a Patented Flexible Core which fits most Earphone Models COMPATIBILITY - Fits 1More, AKG, Audio-technica, B&O Play, Beats, Denon, Jabra, Jaybird, LG, MEE Audio, Philips, RHA, Samsung, Sennheiser, Skullcandy, Sony, and more! SECURE FIT - Replacement eartips engineered to create an in-ear fit to block out noise, keep earphones in place, and provide a superior audio experience with enhanced bass; Integrated WaxGuard/SweatGuard keeps earwax, debris, and sweat out of the earphone PREMIUM MATERIALS FOR A PREMIUM SOUND - The Original Memory Foam Earphone Tip. Made in the USA (of U.S. & imported goods) using proprietary memory foam materials for the ultimate in ear headphone upgrade CARE INSTRUCTIONS: To keep your tips in top shape, clean them gently with warm water and a soft cloth. Avoid alcohol-based cleaners or lotions, as they can degrade the material.