The 78A (CE278A) Black High Yield Toner Cartridges come in a quantity of 4 within the box, providing a cost-effective solution for high-volume printing. These cartridges are designed for compatibility with select HP Laser printers, ensuring crisp and professional-quality black prints. Ideal for businesses, offices, or home use, these toner cartridges offer consistent and impressive results with each print.****Still plenty of life left before expiration date of 2-17-2027****