An incredible amount of care has been taken by our manufacturers when producing these remanufactured Ricoh 841124 toner cartridges. Each 841124 unit they use during production is painstakingly examined and all worn Ricoh parts are singled out and removed. What remains of the genuine Ricoh 841124 is then thoroughly cleaned and then reassembled, along with any necessary compatible components. The finished remanufactured Ricoh 841124 toner cartridge is then filled with a high quality compatible black toner powder designed to offer comparable prints to the original.