The Ultimate Earphone Upgrade - Comply TrueGrip Pro TW-200-C Premium Foam Tips are 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. Additionally, TrueGrip tips feature a shorter design than standard tips, 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, TrueGrip tips offer a superior audio experience. Comply premium memory foam advantages over silicone: 100% better grip ensure they all stay secure during a workout, 30x softer for a comfortable experience and no ear pain, 2x external dB reduction for enhanced sound at lower volumes. Tips are Made in the USA. Body-heat activated foam conforms to shape of ear canal for a secure fit and perfect seal for enhanced sound quality and comfort. COMPATIBILITY: Beats Studio Buds, Oneplus Buds Z, Huawei Freebuds 4I, Tozo T10/T6/T12, Lypertek Tevi, JBL Tune T120TWS, and UA Flash. or other earphone brands and models, see compatibility image at top of page.