... we can offer customers high quality duplicator ink 100% compatible for Riso, Duplo, Ricoh, Gestetner series duplicator ... we can offer customers high quality duplicator ink 100% compatible for Riso, Duplo, Ricoh, Gestetner series duplicator ... service can meet specific requirementsSpecification:1. Volume: 1000ml2. For use in: RN2000, 2030, 2100,2130,2500, ... 465*180*295. Compatible RISO RN ink cartridge