Our compatible Lexmark Optra-S4059 toner cartridges are a cost-effective alternative to genuine Lexmark cartridges without sacrificing print quality. These products are designed for full compatibility with your Lexmark printer, providing a hassle-free printing experience. Each of our toner cartridges for Lexmark Optra-S4059 printers is tested for print quality and are certified to be free from any defects. Our customers can buy with confidence knowing that we stand 100% behind our products. All ink and toner cartridges include a 1-Year warranty and 100% customer satisfaction guarantee.