This is a set of compatible cartridges for the the Epson 7900/9900. Here's what comes with the set:
11 Cartridges and a funnel for each cartridge (these cartridges have bags inside for better performance than most aftermarket cartridges)
1 extra chip set (just in case you have a faulty chip for some reason)
1 chip resetter to reset the cartridges when the printer says that the ink is low (cannot work on the maintenance tank)
Please note that this is not an Epson product and is aftermarket and that we are not affiliated with Epson.