Carrot's compatible laser toner cartridges and supplies for Samsung ML-1661 are designed to offer the best print performance, dependability and consistent yields that meet or surpass Samsung OEM (Original Equipment Manufacturer) specifications for the Samsung ML-1661 and offer high-quality output. These compatible toners are brand new and are a smart alternative to high-cost OEM Samsung laser toner cartridges and supplies, offering substantial savings over the brand-name laser toner cartridges and supplies. Using compatible replacement laser toner cartridges and supplies for your Samsung ML-1661 will not void your printer warranty. Carrot Ink guarantees 100% satisfaction on quality ML-1661 laser-toner cartridges and printing supplies.