S-8113U Black Ink is compatible with the following RISO models:

• SFEII

• SF9450

• SF5450

• SF5130

• EZ

• MZ790

• RZ590

• RZ390

• RZ310

• RZ220

If you are unsure if this ink is compatible with your machine, send us an email at info@hallagans.com or call us at 773.637.0626 to confirm before placing your order. Ink tubes sold individually.