Specification :

UFO system for
T20 T200, S20, S200, D92, D90, C90, C79, R280, R285, R290, RX595, RX6900, CX 4900 all RX series, all CX series CX8400 CX 9400 CX 9475 RX 595, RX 680 NX 400 DX7450 DX4400, DX 4450
DX8400 DX8450 DX9400 R1400 RX585 RX 685 CX 5500 CX 7300 RX 690 RX 650
CX 7300 CX 8300 CX 9300

No copy form Original cartridges
No clog
No printing line
No modifies the cartridge house
No broken the cartridges house cover,
refilling one time can be printing BEST PHOTO in Pigment K3 ink 45 pages, or document 300 pages, and refilling just take minutes only.
Can be keep OEM worry.