USUPERINK Compatible Toner Cartridge Replacement for Samsung ML1640 ML-1640 Work with ML-1640 ML-1641 ML-2240 ML-2241 Printer (Black, 4 Pack) - KINGSALES TECH INC., ZJUS-ML1640-4PK/CA233

• Item Name: USUPERINK Compatible Black Toner Cartridge Replacement for Samsung ML1640 ML-1640 Package Contents: 4 x ML1640 Black Toner Cartridges, 4 x User Guides. USUPERINK strikes for every customer's satisfaction. Estimated yield to 1,500 pages (under condition of 5% coverage in A4 paper). Meet in the requirement of ISO/IEC 19752 Compatible for Samsung Printer: ML-1640 ML-1641 ML-2240 ML-2241 Higher Quality Standard: Good partner with your printer. Provide you with clear printouts. Better developer roller provides crisp printing effect, consistent printing on every page. Meet all of your home, school and office printing needs.