This full set of ink cartridges is specifically designed for use with the Sawgrass Virtuoso SG500 and SG1000 printers. These cartridges are compatible with Sawgrass brand printers and utilize dye sublimation technology for vibrant and long-lasting prints. The set includes four individual cartridges in black, cyan, magenta, and yellow, with a page output of 500 for black and 300 for each color cartridge. These ink cartridges are a great choice for anyone looking to create high-quality heat transfer sublimation prints. Please note that these cartridges are not compatible with other printer models or brands.