Features: Premium protein leather and memory foam ear cushions deliver all day comfort with soft, breathable padding, while the noise isolating design enhances sound clear by blocking mood distractionsperfect for earphones 4320/4310 headsets. engineered for seamless compatibility, these replacement pad feature a secure on fit, reinforced durability through rigorous abrasion tests, and detachable design for effortless cleaning and maintenance. Designed for professional like agents and gamers requiring extended wear, as well as hygiene conscious users in shared workspaces or public environments. in noisy offices, home gaming setups, or outdoor commutes, providing stable noise reduction during calls, music event , or focused tasks. Maintains structural integrity through daily wear with component foam that resists deformation, offering long term value as strong headsets accessories for sound enthusiasts and multitaskers. Specifications: Component : sponge Size: about 70x70mm/3x3inch Type: 2 for option Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: Pair Headphone Covers