... Duplo, Ricoh, Gestetner series duplicator. Now we can offer customers high quality duplicator ink 100% compatible for Riso, Duplo, Ricoh, Gestetner series ... duplicator.Model:CR UFeature: 1. Stable quality with competitive price2. Good smell3. Good copy yield4. Choose qualified ... ; Carton dimensions (l*w*h): 500*200*227. Compatible High Quality CR INK FOR RISO CR MACHINE