HP #975A Magenta Ink L0R91AA is backordered and will ship as soon as it is back in stock.
PREMIUM QULAITY OF HP GENUINE MAGENTA TONER CARTRIDGES YIELDING UP TO 3,000 PAGES. COMPATIBLE PRINTERS (IF ANY): HP PAGEWIDE PRO 452,HP PAGEWIDE PRO 477,HP PAGEWIDE PRO 552,HP PAGEWIDE PRO 577,HP PAGEWIDE 55250,HP PAGEWIDE 57750