The Ultimate Earphone Upgrade Comply True Grip Pro Premium Foam Tips are designed specifically for truly wireless earbuds, and feature a uniquely tapered design that seals in the ear canal seamlessly to block out external noise for better sound and call clarity, giving you the best audio experience. Additionally, our True Grip tips feature a shorter design than standard tips, allowing for a perfect fit within the charging case without sacrificing in-ear comfort. Whether you are using wireless earphones to work out, jam out or zone out during your daily commute, True Grip tips are the best way to get the most out of your audio. The future of wireless listening awaits you, so cut the cord today. Comply Premium Memory Foam Earbud Tips Advantages: 100% better grip than silicone tips ensure they all stay secure during a workout 30x softer than silicone material for a comfortable experience and no ear pain 2x external dB reduction for enhanced sound at lower volumes Made in the USA (of U. S. & imported goods) Body-heat activated foam conforms to shape of ear canal for a secure fit Creates a perfect seal for enhanced sound quality and comfort Recommended by audiophiles COMPATIBILITY True Grip tips are ONLY compatible with the following earbuds: 1More Stylish, Alter Lansing True Evo, Anker Sound core Liberty Lite, Audio-Technical ATH-Sport7TW, ENACFIRE E18, Formula-Labs M8, Helm Audio True Wireless, Jabra Elite Sport, JBL Free, Master & Dynamics MW07, Plantronics Backbeat FIT 300/350, RHA True Connect, Skull candy Push, Sony WF-1000x, Sony WF-1000XM3, Sony WF-SP700N, Studio TOLV, fry Aria and more. For other earphone brands and models, see comply foam /compatibility. INSTALLATION INSTRUCTIONS True Grip's "recessed core" is made to ensure the tip can futon the device without interfering with charging the device. To ensure a secure fit on your device, push them on the device as far as possible. To do this, take the tip and attach it to the device as normal. From there, take your pointer finger and push the top of the tip down, towards the device. Once the tip stops moving, you have put the tip on all the way. This will ensure the actual core itself is covering the whole sound port of the earphone.