Toner Tap Dell E525W Bulk Toner Refill For Dell E525W Color Laser All-in-One Multifunction Wireless and Cloud Ready Printer, 4 Pack 200g each bottle, each bottle is good for 6-8 times refill. CHIP SOLD SEPARATELY Each refill - Black is 2,000 pages and the Colors are 1,400 pages at 5% coverage Dell part number#593-BBJU, 593-BBJV,593-BBJW,593-BBJX Delivers quality print with sharp Images