- SpinFit CP1025 M/S are medical-grade silicone replacement eartips for true wireless earbuds - Compatible with nozzles from 4 to 5.5 mm, suitable for models like MTW3, Galaxy Buds 2, Soundcore Space A40, and others - ISO10993 certified medical-grade silicone, minimizes allergic reactions and ensures superior hygiene - Thinner and softer material than other models, preventing pressure during prolonged use - Compact design and short nozzle, ideal for small or shallow charging cases - Includes 2 pairs in M and S sizes, adapting to different fitting needs - Provide natural and open sound, enhancing the listening experience - Easy to put on and remove, compatible with a wide range of true wireless earbuds - Perfect for those seeking comfort, safety, and quality in their audio accessories