The Epson PP-50BD Discproducer uses six compatible ink cartridges: PJIC6 black, PJIC1 cyan, PJIC2 light cyan, PJIC4 magenta, PJIC3 light magenta and PJIC5 yellow. Each standard-capacity ink is rated at about 1,000 pages. The same supplies also fit the PP-50 Discproducer, PP-100 Discproducer and PP-100AP Discproducer. Same-day shipping on most orders.