Features: Made from high-quality silicone material, this earphone case is lightweight, soft to thetouch, and provides a non-slip grip for easy handling. Whether you are onthe go, working out at the gym, or simply storing your earphones, this protective case is idealfor any situation. Oil sprays coating, anti-fingerprints and non-staining, when stainsare stained with adamp cloth, it can be removed. Real machine mold opening, precise hole opening, tight fit, not easy to falloff. There is no need to take off the headphone sleeve and it will not affect the charging. Skin-friendly feel, removable, and it can be washed and used for long-time as new without fading or yellowing. High elasticity, shock absorption and anti-fall, reboundinstantly when it hitsthe bottom, without hurting the real machine. Specifications: Material:Silicone Size:Approx.6.8x6.3x3.4cm/2.67x2.48x1.33inch Color:Black/White/Red/Dark Blue/Dark Geen/Pink/Matcha Green/Yellow For AnkerSoundcore Liberty 4 NC Package Includes: 1x Headphone Protective Sleeve note: ①.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. ②.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.