Features: Experience premium comfort and noise isolation with these 4 ear cushions, crafted from compact memory foam and soft protein leather for pressure easy listening during extended wear. Engineered with a accuracy fit structure and upgraded mixing materials, these replacement ear pad enhances sealing while offering outstanding durability against daily wear and tear. Ideal for audiophiles, professional, and commuters seeking ergonomic ear cushion replacements for prolonged music event , calls, or travel without discomfort. Perfectly adapt to noisy environments like offices, airplanes, or public transit with noise isolating ear pad that maintain sound clear while blocking external distractions. Effortlessly swap cushions in seconds without tools, designed for seamless compatibility with 4 and similar sized headphones as versatile sound accessories. Specifications: Component : sponge & protein Size: about 80x100mm/3.15x3.94inch Package Includes: Pair Headphone Case 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.