VIBRANT MULTI-COLOR OUTPUT: This compatible high yield toner cartridge delivers sharp text and vivid prints from the first page to the last. COST-EFFECTIVE REPLACEMENT: This single compatible multi-color toner cartridge delivers the same quality as the original at a fraction of the price — an excellent value for budget-conscious printing. RELIABLE MODEL COMPATIBILITY: Designed to work seamlessly with Color Laserjet: CP4025 CP4525 CP4025n CP4525dn CM4540fskm CM4540f CM4632. MATCHES OEM QUALITY: Speedy Inks' compatible toner cartridge is engineered to meet original HP standards for solid blacks and crisp lines. Get professional, smudge-free results from the first page without the high brand price. EASY TO INSTALL: Our compatible toner cartridge offers smooth installation and immediate functionality with no compatibility issues. It replaces the original cartridge and will work perfectly with your printer without voiding your warranty. SPEEDYINKS 4-pack of compatible multi-color set laser toner cartridges — a non-OEM aftermarket alternative to genuine HP supplies, engineered to deliver professional, smudge-free output at a fraction of the brand-name price. Replaces HP 648, with a rated yield of approximately 17000 pages per cartridge based on ISO/IEC 19752 standard 5% coverage. MANUFACTURING & QUALITY: Built with all-new precision components — fresh OPC drum, primary charge roller, developer roller, doctor blade, and high-yield carbon-based toner powder. Each cartridge is assembled in an ISO 9001 / ISO 14001 certified facility and individually tested for print density, page yield, and page-to-page consistency before shipment. Your purchase is protected under the Magnuson-Moss Warranty Act — using a compatible cartridge will not void your printer's warranty. INSTALLATION: Remove the cartridge from its sealed packaging, gently rock side-to-side 5–6 times to evenly distribute toner, pull the protective tab, and insert into the printer per the OEM manual. STORAGE: Keep sealed and stored upright in a cool, dry location below 95°F (35°C) and away from direct sunlight. QUALITY GUARANTEE: Backed by a 1-year limited replacement warranty. Brand and model numbers are referenced solely to indicate printer compatibility — HP is a registered trademark of its respective owner and is not affiliated with SPEEDYINKS. PACKAGE CONTENTS: 4 compatible multi-color set toner cartridges.