Compitable black toner cartridge for samsung scx-4521

Key Attributes.

Shenzhen Shinecolor technology co., ltd. specializes in development, production and sale of printer consumable. Our main products include compatible ink cartridges and toner cartridge, carbon powder for copy machines and laser printers, selenium drums,and other printing supplies. We can ensure that the ink and toner cartridges' printing quality is almost equivalent to that of brand name original products.