Enhanced Listening Experience: Designed to provide an unparalleled audio experience, AZLA SednaEarfit Xelastec Eartips are perfect for your in-ear monitors (IEMs). Experience crisp and clear sound every time. Ensuring a snug fit for a variety of earphones. Advanced Material: Made from high-quality Thermoplastic Elastomer , these eartips are both comfortable and durable, providing a perfect seal for optimal sound isolation and bass response. Anti-Slip Design: The unique anti-slip feature prevents the eartips from falling out, making them perfect for use during workouts or daily commuting. Integrated Sound Filter: Each tip features a built-in filter to reduce external noise, enhancing your audio clarity and focus, whether you're listening to music or taking calls. Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:ABS Size:B: S Package Contents: 1 pair of earplug sleeves Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.