OPC Drum Sharp BP-DR70SA, Black/CMY, for Sharp BP-50C26EU, BP-50C31EU, BP-50C45EU, BP-70C31EUOPC Drum Black/CMY, for Sharp BP-50C26EU, BP-50C31EU, BP-50C45EU, BP-70C31EUInitial Yield: Black 250K, CMY 186K