L20L0R17YC: HP 981YC CYAN PW MAN (16K) E55650/E58650, 16000 pages

    L20L0R18YC: HP 981YC MAGE. PW MAN(16K) E55650/E58650, 16000 pages

    L20L0R19YC: HP 981YC YELLOW PW MAN(16K)E55650/E58650, 16000 pages

    L20L0R20YC: HP 981YC BLACK PW MAN (21K)E55650/E58650, 21000 pages