The Replacement for HP 126A Toner Cartridges Set is a high-quality product designed to work with HP Laserjet Pro 100 printers. This set includes 126A toner cartridges in black color, ensuring crisp and professional-quality prints. The package dimensions are 12.95x7.64x7.44 inches and the weight is 3.53 pounds, making it easy to handle and store. Compatible with the HP Laserjet Pro 100 model, this toner set is an ideal choice for those looking to replace their existing cartridges with reliable and efficient replacements.