Offering both 29ml regular and 60-68ml extended-capacity GXe7700n cartridges, SubliJet-R is a high-viscosity, high-yield sublimation ink formulated to produce vibrant, high-resolution images with Ricoh’s GELJET line of inkjet printers. All Sublijet-R inks are environmentally friendly, water based inks. The new higher viscosity formulation of these sublimation inks is designed to work exclusively with the Ricoh print head. These inks are available in cyan, magenta, yellow and black. (Ink Volume = 29ml each C,M,Y, and K for regular capacity cartridges; the extended capacity cartridges are 68ml K amd 60ml each C,M,Y)