This pair of ear cushions is made of exquisite quality memory foam and ultra soft leather, which are of high elastic, cozy comfortable and durable. Wearing it, you can enjoying your favorite stereo music to the fullest. They are really preferable replacements ear pads Replacementfor PX200 PXC150 PXC250 PMX200 PXC300 headset.Features:Inner enhanced noise-blocking memory foam facilitates the bass performance of your headphone.Outside ultra soft frog stripes/ tabby surface features most comfortable user experience.Adopt safe delicate quality non-toxic raw materials, environmentally and not be easily damaged by the sun, such as be sticky or cracking under the sun.Simple to install, just remove the previous one and wear this one on the headphone, then turn your Senn-heiser like the new one.Special polyurethane memory foam is ultra sensitive to pressure and be adapt to various temperature, humidity, which can perfectly mould to individual' body shape.Specification:Material: Memory foam + frog stripes/ tabbyColor: BlackItem size: 5.2 * 5.2 * 1cm / 2 * 2 * 0.4in(L * W * H)Item weight: Approx. 5g / 0.2ozPackage size: 15 * 10 * 1.3cm / 5.9 * 3.9 * 0.5in(L * W * H)Package weight: 6g / 0.2ozPackage list:1 * Pair of Ear CushionsNote: The package list without user manual.