Genuine Kyocera toner set for Kyocera TASKalfa 7052ci, TASKalfa 8052ci. Contains one of each color. Black TK-8737K, Cyan TK-8737C, Magenta TK-8737M, Yellow TK-8737Y. TK8739K, TK8739C, TK8739M, TK8739Y.