5 Canon Gpr-57 Toner All Genuine and Brand New!This product is a brand new, factory sealed lot of 5 Genuine Canon GPR-57 Toner cartridges in black color. Specifically designed for Canon printers, these laser print technology cartridges are compatible with models such as Canon 4525, 4535, 4545, 4551, 4725, 4735, 4745, and 4751. Made in Japan, these high-quality toner cartridges have a unit length of 20 inches, item height of 4 inches, and item width of 4 inches, ensuring optimal performance and professional print results for your printing needs.