4 Pack Toner are factory sealed in the box.

True Image premium compatible toner cartridge pack (specifically model TICF410X/C0046X-V3-4) designed for HP laser printers. According to the label, these specific high-yield cartridges are compatible with the following laser printers:HP Color LaserJet Pro MFP: M477fnw, M477fdn, M477fdw, and M377dwHP Color LaserJet Pro: M452dn, M452nw, and M452dwCanon ImageCLASS: MF731Cdw, MF733Cdw, MF735Cdw, LBP654Cdw, and LBP650C.

Product Type: Compatible/Generic Laser Toner Cartridges (4-Pack Combo).Brand: Manufactured by True Image (as listed on the barcode sticker).Manufacturer Part Numbers: TICF410X / C0046X-V3-4.Cartridge Model Equivalent: Standard high-yield replacements for the HP 410X series (CF410X Black, CF411X Cyan, CF412X Yellow, and CF413X Magenta).Page Yield: High-yield cartridges, which typically provide roughly 6,500 pages for the black cartridge and 5,000 pages for each color cartridge.