About this item Compatibility: Fit perfectly on B450/S450 Headset. Please confirm your headset model before purchase. Keep Your Ears Cool: The Soft Cooling-gel is added under the top layer fabric (breathable Ice Silk fabric) of the earpads, absorbing the sweat in the summer days and keeping your ears cool after a long time of use. Enhanced Sound: Your old earpads negatively affect the sound quality of your headphones. You will immediately feel the difference as soon as you wear them. Flawless Installation: Our earpads perfectly fit your headsets, and you can complete the entire installation within a few minutes. Rugged Durability: We added stitching and mighty glue on the inside seams of each earpad to prevent them from splitting. Dimensions: 0.91 x 4.45 x 5.91 inches.