Features: brand new and high quality Compatible for wireless in-ear headphones aperture: approx 4.5mm Double flange silicone earbuds,sound isolation design, soft and flexible Made of high quality soft silicone material, very comfortable. Water-washable, durable, flexible, antistatic, removable and replaceable. Good replacement for you lost or broken ear cushions Specifications: Perfect Fit for Wireless in-ear Headphones Color: Gray/Black/White/Clear Aperture: approx 4.5mm Material: Silicone Package include: 2 pairs Eartips only (Headphones not included) Package Includes: 2 Pairs x Double-Layer Flange Eartips note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!