TM-toner &copy; 4 color High Capacity Toner Refill + 4 Chip and plugs For Dell C2660 C2660DNF C2665DNF cartridge 593-BBBR, YR3W3, 2K1VC Toner refill kit with chips Dell C2660dn, C2665dnf Color Laser Printers 4 x Sealed Toner Bottles , 4 reset chips 4 x Funnel Cap, 4 plug, and pair of glove Video instruction available at our support side