This listing is for a Nice | (Lot of 3) C4810A C4811A C4812A #11 Compatible Printhead For HP100 110 510 800. Please look closely at my pictures as the pictures you see represent EXACTLY what I am selling in my listing, These pictures are a VERY LARGE part of my description. This listing is for 3 compatible printheads. You will receive 1 Cyan 4811a + 1 Black C4810a & 1 Magenta C4812a. These are not genuine Hp but are compatible with Hp. I have the box for the cyan and the magenta but I do not have the box for the black. This will ship USPS Ground Advantage so you will receive this quickly.