The Tangzu Tang Sancai Narrow Bore eartips are designed for IEM users seeking a refined audio experience with enhanced comfort. Featuring a newly developed internal conical structure, these eartips optimize the precise path of sound waves for improved clarity and depth. The narrow bore diameter enhances low-frequency performance while maintaining a balanced and clear sound signature. A unique wall texture design ensures efficient pressure release and a secure, comfortable fit, making them ideal for extended listening sessions. Crafted from medical-grade, hypoallergenic silicone, they provide a soft, skin-friendly feel while minimizing irritation. The optimized core design, with a shorter yet thickened structure, enhances durability and responsiveness, delivering high-quality sound with long-lasting reliability.