Features: Upgrades your headphones with our premium replacement ear pads, crafted from quality protein leather and memory foam for enhances comfort and superior sound isolation. These ear pads feature breathable materials that reduce heat buildup, ensuring your ear stay cool and comfortable during extended listening. Ideal for JR300, T450BT, T500BT, Tune600 users seeking to enhances their headphone experience with improved comfort and audios fidelitys. Perfect for daily music enjoyment, long commutes, work meetings, or leisures activity, providing a comfortable listening experience in any setting. Effortlessly install these ear pads without tool, revitalizing your headphones and protecting them from wear while enjoy effective noise isolation. Specifications: Component:Sponges Size:Approx.70x70mm/2.76x2.76inch for JR300 T450BT T500BT Tune600 Headphone Package Includes: 2pcs Ear Pad 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.