Our MH40 Wireless Ear Pads are made of lambskin-wrapped memory foam and are connected to our headphones via magnets. Designed to provide superior comfort and breathability, our Ear Pads are removable for personalization, cleaning or replacement. To remove, gently pull the Ear Pads off the headphones and the magnets will release. *Not compatible with the original MH40 Wired headphones.*