About this item Compatibility: Fit perfectly on Voyager Focus 1/2 UC, Voyager Focus UC B825, Voyager 4210/4220, BlackWire 5200/C5200/5210/C5210/5220/C5220/7225/C7225. Please confirm your headset model before purchase. Rugged Durability: Made with soft protein leather, enhancing your wearing experience with extreme comfort. Flawless Installation: Our earpads cover perfectly fits your headsets and you can complete the entire installation within a few minutes. Enhanced Sound: Your old earpads cover negatively affects the sound quality of your headphones, while our precisely modeled cover will not affect the sound performance of your headphones and make your headphones look brand-new again. Size: 6.22 x 4.72 x 0.28 inches