Features: Upgrades your headphones with our replacement ear pad and headband, design for JR300 T450BT T500BT Tune600, providing enhanced comfort and noise isolation. Crafted from soft, durability sponge, these ear pad conforms to your ear, ensuring long last use without deformation and enhancing sound fidelitys for a more vividly sound. Ideal for audiophiles and frequent headphone users, these replacement ear pad provide upgraded listening experience by effectively isolating external noise and improving overall comfort during extended wear. Perfect for daily commutes, home office setups, or gym workouts, these ear pad is easy to install, requiring not additional tools, making it convenient for enhancing your headphones in various environment. Protect your headphones from wear and tear while enjoy ultimately comfort; simply remove the old ear pad and snap new ear pad into place within the ear cups, effortlessly revitalizing your listening device. Specifications: Component:Sponges Earpads Size:Approx.70x70mm/2.76x2.76inch Headband Size:Approx.120x25mm/4.72x0.98inch for JR300 T450BT T500BT Tune600 Headsets Package Includes: 1pair Earpads 1pc Headband note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.