Dekoni Audio Has introduced a new era in Ear Pads with the introduction of the new Fenestrated Sheepskin ear pad. The pad is designed to be cooler and more comfortable than any other pad and has the added benefit of helping to give the headphone a cleaner sound stage and less reflections of the direct sound before entering the ear. The fenestrated Sheepskin ear pad from Dekoni Audio is the best of the best. This pad fits all DT series headphones from beyerdynamic including the DT770, DT880, and DT990. It will also fit the DT1770, DT1880, DT1990, T1 and T5 Headphone. Try them on your AKG K2 series as well for the ultimate in comfort and sound.