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 About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and well make you feel satisfied.