2 Compatible Laser Toner Cartridges Replacement for HP CF281X / 81X a High Yield Version of CF281A Page Yield: Around 25,000 Pages per Cartridge @ 5% standard coverage rate on A4 paper size. Manufactured with the highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. for HP LaserJet Enterprise M630 / M605n / M605dn / M605X / M606dn / M606X / MFP / M630dn / M630f / M630h Flow and MFP / M630z / M630h PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 36 Months.