This genuine Sharp MX-C31HB toner collection container comes in a set of two and is compatible with Sharp copiers such as MX-311, MX-312, MX-400P, MX-401, and MX-402SC. The collection container is designed to effectively collect excess toner and keep your copier running smoothly. Made in China, this unit is a reliable and original product from Sharp. The container is black in color and measures 18 inches in length, 8 inches in width, and 4 inches in height. It is suitable for use in laser printers and falls under the category of toner cartridges, printer ink, toner & paper, and printers, scanners & supplies.