All our premium inks are made to highest standards and carry the ISO9001 worldwide quality certification. The 29XL black is filled to 22ml and prints approx. 900 pages at 5% average coverage. XP-510,XP-520,XP-600,XP-605,XP-610,XP-615,XP-620,XP-625,XP-700,XP-710,XP-720,XP-800,XP-810,XP-820.
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