1. Ergonomic design: Made of soft material, fits the ear canal contour seamlessly, no ear abrasion or harm even with long-term wear.
2. Slow-Rebound Memory Foam Core: Built-in high-density slow-rebound memory foam, no collapse or deformation after prolonged use, maintaining fit and comfort continuously.
3. Easy & secure installation???Click-in design ensures stable attachment to the earbuds without falling off.
4. Storage Kit Design: Storage case for extra ear tips, anti-loss, portable, and keeps them clean & tidy.
5. Multi-size Compatibility: Comes with one pair each of S/M/L sizes, perfectly matches different ear canal sizes, and allows you to find your exclusive fitting experience easily.

Note:
1. This product is ear tip accessories only, the headphone body is not included.
2. The three sizes differ by about 0.5mm to 1mm with an extremely small gap. Please select according to your actual usage needs. For detailed specifications and dimensions, refer to the detail diagram.