Earphones Plus EP-XS-REG-BLACK-6 Basic Replacement Earphone Cushions & Earbuds, Black 4mm connector hole is flexible and fits earphone connector tips measuring from 11/64" (4.25mm) up to 7/32" (5.5mm). This model is our most versatile replacement earbud size. 100% silicone rubber Fits SELECT earphone models by AKG, Altec Lansing, Atomic Floyd, Audeo Phonak, Audio Technica, Auvio, Awei, Beats, iBeats, Dr. Dre, Heartbeats, Diddybeats, Creative, Coby, Denon, Dunu, Fischer Audio, Harman Kardon, Hifiman, iTech, iLuv, ifrogz, Jabra, Jaybird, Jays, JBL, JH Audio, JVC, Kicker, Koss, LG, LG Tone, M-Audio, MEElectronics, Monster, Panasonic, Phiaton, Philips, Pioneer, Plantronics, Polk Audio, Puma, Razer, Samsung, Sennheiser, Skullcandy, Sol Republic, Sony, Soul Electronics, TDK, think sound, Ultimate Ears, Urbanears, V-Moda,Velodyne, Vio, Yamaha, and many others Referenced brands are the property of the respective trademark holders. See more styles using the "Earphones Plus" link under product title