Hongway Toner Reset Chip for Samsung ML-D2850B ML2850 ML2851 Printer (Including 8pcs) a Pack Cartridge No: ML-D2850B Use For Samsung ML-2850 2851 Printer Page Yield: Up to 5000 (BK)pages at 5% COVERAGE Package: 8 pcs a pack Delivery Method: ePacket(7-12 days Arrived), FEDEX(2-5 days Arrived)