Cyan (Blue) Compatible Laser Toners Replacement for HP 204A ; Cyan CF511A for HP LaserJet Pro M154nw / M180nw / M180n / M181 / M181fw Page Yield: Around 900 Pages @ 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. PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.