JUST IN! COMPELETORS PRICE IS $39.95 FOR THIS SET, OUR PRICE IS ONLY $16.90. This Color & Black Cleaning Cartridge Set is 100% Compatible with Model 880/880i printers. THIS IS A MUST HAVE FOR THOSE THAT WANT PRINT-OUT QUALITY AS GOOD AS THE DAY YOU TOOK YOUR PRINTER OUT OF THE BOX**KEEPS YOUR PRINT HEAD NOZZELS SUPER CLEAN, COMPLETE WITH INSTRUCTIONS. RETAIL PRICE $39.95