Product Name: Risograph S-7124U Black Ink Cartridges 

Part Number(s): S4841, S-4841, S-7124U, S7124

Brand Name: Risograph

Ink/Toner Color: Black

Includes: 2/Pack

Type: Genuine, Original Risograph Brand (OEM - Original Equipment Manufacturer)

Condition: Brand New

Remanufactured: No

Shipping: Free Shipping on All Orders Over $50

For Use in the Following Compatible Machine Models:

Risograph MZ 1090, Risograph MZ 990, Risograph RZ 1090, Risograph RZ 1090U, Risograph RZ 990, Risograph RZ 990U