- High-quality regenerated black laser toner, compatible with Oki C801 and C821 printers - Allows printing up to 7,000 A4 pages according to ISO standard, ideal for heavy use - Remanufactured original Oki cartridge: cleaned, refilled, and equipped with a new chip for maximum reliability - Eco-friendly process that reduces waste and promotes the reuse of materials - Handcrafted manufacturing with selected raw materials to ensure sharp and consistent prints - Cartridge weight: 519 grams, ensuring a full toner load and higher yield - Sustainable and efficient alternative compared to low-quality compatible cartridges - Compatible with Oki C801n, C821n models and related variants - Recommended for offices, businesses, and users seeking professional quality and environmental commitment