(Canon Pixma MX870 IP4600 IP4600X IP3600 IP4700 MP540 MP540X MP550 MP560 MP620 MP620B MP630 MP640 MP980 MP990 MX860. - Replaces: Canon PGI520BK CLI521BK CLI521C CLI521M CLI521Y. This is for a compatible product NOT an O.E.M product.).
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