High quality PU Leather and memory foam replacement earpads VELOUR---------------------The Velour surface earpads in touch with ears very soft and not prone to sweat stains FABRIC-----------------------Fabric surface of the replacement ear pads soft and not easy to wear out, also kind of sweat absorbing SHEEPSKIN------------------Sheepskin earpads made of real sheepskin and memory foam at high quality with longer lifetime, also has better touch feeling Compatible with sony 0083 The earpads fit the gold wireless headset very well, quite like the original