Scope of Application: Silicone earbud tips are suitable for Se846 Se535 Se215 and inner hole 2.0mm‑3.5mm earbud. Earplug replacement tips give a new life to your headphones. Material: Replacement ear tips made of soft silicone material can provide higher sound insulation, stability and long lasting comfort, durable, flexible, replaceable and detachable. Good Sound Quality: Replacement earplugs deliver deep, stable, rich bass. Comfortable and sturdy to wear, no sound fluctuations due to ear canal squeezing and deformation. Ergonomic Design: Earphone tips are ergonomically designed, which is not easy to wear for a long time, and the wearing comfort is improved. Any damaged, scratched, defective or missing ear tips can be replaced. 3 Layer Design: Replacement eartips have a professional design, using 3 layers of soft silicone, more stable and comfortable, there are a total of 8 replacement earplugs in the package.