Now we can offer customers high quality duplicator ink 100% compatible for Riso, Duplo, Ricoh, Gestetner series duplicator Now we can offer customers ... specific requirementsSpecification:1. Volume: 1000ml2. For use in: RN2000, 2030, 2100,2130,2500, 2530,2070,2080,21803. Inner packing: 2bottles/box ... dimensions(l*w*h): 465*180*295. Compatible RISO RN ink cartridge