4-Pack Toner Tap (TM) Compatible for HP 410X CF410X CF411X CF412X CF413X For HP Color LaserJet M452dn M452dw M452nw M477fdw M477fnw M477fdn, M377dw - HIGH YIELD High Yield 6,500 pages Black, 5,000 pages CMY (at 5% Coverage) Compatible with HP Color LaserJet Pro M452, M477, M377 Printer Series TonerTap cartridge for HP 410X supports printer speeds of 28ppm black and color TonerTap 1yr Manufacturer Warranty, 1-year shelf life and a 1-year defect free standard 100% FACTORY GUARANTEE - your satisfaction is our top priority; because we believe in the quality of our products. Sold EXCLUSIVELY by Toner Tap