4 Pack Ink4work Compatible CF210A,CF211A,CF212A,CF213A (131A/X) Toner Cartridge for Laserjet Pro M251 M276 Printers (BK/Cyan/Magenta/Yellow) Compatible with LaserJet Pro 200 Color M251n, LaserJet Pro 200 Color M276n LaserJet 200 M251nw, LaserJet 200 M276nw. Sold by ink4work . ISO9001, ISO14001 certified. Approximate cartridge yield: Black up to 2,200 standard pages, Color up to 1,800 Standard pages (5% coverage of lettle size paper)(average continuous black, declared yield value in accordance with ISO/IEC 19798, actual yields vary considerably based on images printed, other factors. Content: Black x1, Cyan x 1, Magenta x 1, Yellow