Toner Refill Store offers the highest quality Compatible Ricoh FT-6645 High Yield Copier Toner Cartridges. The Ricoh FT-6645 laser toner from Toner Refill Store is 100% guaranteed to meet or exceed your expectations and surpass the print quality of the OEM (Original Equipment Manufacturer) Ricoh FT-6645 laser toner. Ricoh copier toners come in large tubes filled with black toner. Many of our copier toners are offered in multi bottle packs for increased savings! The use of our premium compatible laser toner cartridges for the Ricoh FT-6645 does not void your printer's warranty. Our Ricoh FT-6645 high yield laser toner cartridges have a 'One Year 100% Satisfaction Guarantee'.