Lot of Two (2) - Black (504X - CE250X) and Cyan (504A - CE251A) 

Black toner will yeild approximately 10,500 pages

Color toner will yield approximately 5,000 pages.

===================

You'll get 2 toners:

(1) HP 504X Black Toner Cartridge (HP CE250X)

(1) HP 504A Cyan Toner Cartridge (HP CE251A)

Compatible with these machines: HP Color LaserJet CM3530, HP Color LaserJet CM3530FS, HP Color LaserJet CP3525, HP Color LaserJet CP3525DN, HP Color LaserJet CP3525N, HP Color LaserJet CP3525X