Features: Tailored for WhatPlus Retro headphones, perfectly fit and provides excellent comfort and sound isolation. With soft and comfortable sponge, wear-resistant effectively reducing external noise interferences. Convenient for users to change the earphone covers to keep the headphones clean or choose different color styles according to preference. The sponge covers is ergonomic, comfortable to wear, and not easy to produce of fatigue even after long time use. Sound isolation: effectively isolate the surrounding environmental noise, providing a more enjoyment, allowing users immerses themselves in the world of music. Specifications: Applicable to: for WhatPlus Retro Type: Sponge Sleeve Features: comfortable to wear Product Color: (optional) Diameter:about 4cm/1.57in Package Includes: 1Pair Earpads note: Replacement Earpad Only, Headphone Is Not Included Please allow 1-2cm errors due to manual measurement,please make sure that do not mind before order. Due to difference between different monitors, the picture may not reflect the actual color the item.