About this item Compatible withNoise Cancelling headsets, please CHECK your Headphones' model before purchase. Before making a purchase, please make sure to confirm your headset's model to ensure compatibility. OUR INGENUITYSpecializing in ear pad acoustics, this product offers a high price/performance ratio. Upgrade your headphones with these Ear Pads for ultimate comfort. Experience effective noise isolation while wearing your headphones. Easy to installJust remove the old ear pads and put the new ear pads into the ear cups of the earphones, then easily snap the ear pads into the earphones without any auxiliary tools. Package Includes1 pair of Earpads + 4PCS Microphone Foam (Headphone not included). Product Dimensions: 5.83 x 3.15 x 0.91 inches.