Package Content: GPR-31 Toner Cartridge 4-Pack (BK/C/M/Y) Page Yield: 36,000 Pages Per GPR-31 Black Toner Cartridge; 27,000 Pages Per GPR-31 Color Toner Cartridge at 5% coverage Applicable printer: GPR-31 Toner for ImageRUNNER ADVANCE C5030 C5030i C5035 C5035i C5235 C5235i C5240 C5240i C5235A C5240A Printer Printing effect: Provide high quality toner, bright colors, true and delicate lines, exquisite images, no blurring or streaking phenomenon Trustworthy: Each of our GPR 31 toner cartridges goes through a rigorous quality testing procedure to ensure quality and compatibility with your printer Package Content: GPR-31 Toner Cartridge 4-Pack (BK/C/M/Y)