The product is a set of 4 toner chips, compatible with various Xerox printer models including 240, 242, 250, 252, 260, 7655, 7665, 7675, and 7775. These toner chips are designed for Xerox printers and are specifically manufactured for cyan, yellow, magenta, and black print colors. Made in China, these laser print technology units are essential for refilling Xerox printers with high-quality toner. Ideal for those looking to replenish their printer ink supply with genuine Xerox products.