Every cartridge contains 750 grams of JAPAN toner POWDER (Not cheap china toner). The weight of the cartridge that you will receive may vary from 1000 grams to 1100 grams. The typical empty cartridge is about 400 grams. There maybe some incident that human error may take place once in a while but we will make sure that we will weight each cartridge from our warehouse before shipping them. We did buy a cartridge from one factory then we weigh it,and the result was 750grams So we conclude that SOME SELLERS SELL SO CHEAP BECAUSE THEY ONLY HAVE ABOUT 400-500Grams inside or less. Buy wisely!These are NOT refurbished at home cartridgesCARTRIDGES COMES WITH CHIP

Color: Yellow 006R01522 . 

Not an OEM cartridges but meets the quality of OEM if not exceed COMPATIBILITY

Xerox Color 550/560/570 . NOTE: Our factory doesn't use Generic toner, we use a Japan,  on our toner cartridgesYou will receive the Following:  Magenta .