Smart Print Solutions CRG303 - 8000 pages Black

4x SPS Replacement for Canon CRG303 Black TonerUsed in printer: Canon i-SENSYS MF 4370 dn Page yield: 8000 pages per black toner at 5% coverageAll products are made according to the international and professional standard → Canon E30 Black Toner → Used in printer:Canon PC 420 Series → Page yield:4000 pages per black Toner at 5% coverage → All products are made according to the international and professional standard → High-quality print output:printed text and photos have high definition and will not fade, suitable for homes, hospitals, schools, governments, trading companies, financial companies and more scenes → Warm Tips: Avoid environments where temperature and humidity change rapidly, such as next to air conditioners or heaters. Store in a normal temperature and humidity environment. → All our Toners / ink cartridges are brand new and they provide better printing experience over remanufactured or refilled cartridges. → Please confirm your model. before placing an order!