Complete Set of Compatible Laser Toners Replacement for HP 204A ; Black CF510A , Cyan CF511A , Yellow CF512A , & Magenta CF513A for HP LaserJet Pro M154nw / M180nw / M180n / M181 / M181fw Page Yield: Around 1100 Pages by the Black Cartridge and 900 Pages per Colour Cartridge @ 5% standard coverage rate on A4 paper size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.