The Innovera tech essentials black ink cartridge is designed specifically for use with HP 94 black printers. This single unit ink cartridge is compatible with the HP 94 black model and is ideal for inkjet printing in black. Produced by the brand Innovera, this cartridge is a reliable and high-quality choice for printing documents and images with crisp, clear detail. Made in the United States, this cartridge is a cost-effective option for those looking to enhance their printing experience with quality ink.