The product is an extra high capacity black toner cartridge designed for Xerox C310 and C315 printers. With a page yield of 8000 pages, this advanced toner cartridge from the brand oxwim ensures high-quality printing performance. The package dimensions are 135mm x 102mm x 104mm, making it convenient for shipping and storage. Ideal for businesses or individuals looking for reliable and efficient printing supplies, this toner cartridge is a cost-effective solution for producing professional-quality documents and images.