These are generic cartridges, often made by the same companies that make brand name cartridges, but without the brand name. These cartridges are made from brand new components, and are designed to meet or exceed OEM standards. Since they don't carry a recognizable brand name, they are an economical alternative to OEM cartridges.
a brand new box, probably manufactured by the same company that produces the name brand
a brand new cartridge that has been manufactured by a company other than the printer manufacturer
a cartridge made by a third party company
a clone of a branded cartridge
a new cartridge (not refilled) produced by a third party manufacturer
a new product manufactured to meet the original manufacturer's specifications
a precisely made alternative, filled with premium Inks and producing excellent printing results at a fraction of the original manufacturers price
a product that was not produced by the original manufacturer, but that is perfectly adapted
a replacement cartridge for your printer designed to the same specifications as those made by the large original manufacturers such as Epson and Canon
a replacement cartridge that is manufactured not by the OEM (Original Equipment Manufacturer), but by a third party
a replacement cartridge that is not manufactured by the Original Equipment Manufacturer (OEM), but by another manufacturer
