Features: Silicone ear tips for / ensures secure, comfortable fit with soft, elastic design reducing ear fatigue during extended use. Includes 12 multi sized silicone tips and case, offering personalizeds comfort and convenient storage for various ear shapes. for audiophiles, frequent travelers, and active users replacement ear tips with hygienic maintenance. Optimized for workouts, commutes, and daily routines with noise isolating silicone ear tips that stay firmly positioned during movement. Maintains original sound quality through precise for / compatibility while providing easy cleaning silicone surfaces resistant to earwax buildup. Specifications: Materials: Silicone for / Color: White, Black, Black and White(optional) Package Includes: 12Pcs Ear Tips note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.