Specification: - Pack of 2 residual toner cartridges compatible with various models of Samsung and HP printers. - Compatible with a wide range of Samsung and HP printers. - Page yield: 7000 pages in black, 1750 pages in color. - Residual toner cartridge model number: SU426A. - Residual toner bottle model number: 5KZ38A. - Storage method: General requirements at temperatures between 10 and 30 degrees Celsius, relative humidity 20-80%. Packaging: - Product inner packaging: black plastic bag. - Packaging: Neutral box. - Individual box. - Quantity: 2 x Residual toner bottles. Notes: Packaging boxes may be different from the packaging shown on the product page due to different production batches, although the packaging boxes are different, the products are the same, there is no effect on the use of the products, please use it with confidence.