As we know, most of the ear pad of headset are made of leather or Velour, which are very difficult to clean, however, if not be cleaned for a long time, the era pads will be polluted by the secretions of face, it is horrible for a music fan hearing music with a dirty and full of bacteria headphone, so we highly recommend to replace the ear pads every three to six months. Description: 100% brand new and high quality. Features: Enhance the bass performance of your headphone, Let you enjoy music more. Made of Quality soft comfortable sponge, durable & flexible, for hours of comfortable listening Perfect replacement for your lost or broken ear cushions It is snap easily into your headphone What you are viewing is a custom made Replacement Ear Cushions replacement for your lost/broken or dirty B-eyerdynamic DT880 DT860 DT990 DT770 A-KG K240 K204s K240MKII K241 K270 K271 K272 I-SK H-P-980/H-P980 I-SK980 Headphone ear cushions,they are made of Protein PU leather, durable, soft and noise proof. COMPATIBLE MODELS: For Beyerdynamic DT440 DT770 DT790 DT797 DT880 DT860 DT990 Headphone For Beyerdynamic T5P T70 T70P T90 Headphone For Beyerdynamic HS200 HS400 HS800 Headphone For Beyerdynamic CUSTOM ONE PRO Headphone For A-KG K240 K204s K240 Studio K240MKII K241 K270 K271 K271S K272 Headphone For I-SK H-P-980/ H-P980 I-SK980 Headphone For D-enon A-H D2000 D5000 D7000 Headphone Packing Includes: 1 Pair of Ear Pads