Waterproof Replacement Comfortable Earplug Ear Tips Pads Set Silicone In-Ear Earphone Earbuds Covers Cap for Sony WF-1000XM4 WF-1000XM3 Feature: 1. Made of medical silica gel, waterproof, sweatproof, comfortable and soft. 2. With thicker design, it is comfortable to wear and easy to use. 3. The material has no harm to human skin and is not allergic. 4. Provide comprehensive protection to earphones, prevent external shocks, and reduce wear and tear in daily life. Specification: Material: Silicone Color: White, Black, Red, Yellow, Grey, Light Blue (optional) Packing size: 150x100x10mm/5.91x3.94x0.39in Applicable model: For Sony WF-1000XM4 / WF-1000XM3 Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1set X Ear Plug Sleeves(not including earphones)