WeCare branded products combine outstanding quality, environmental responsibility and significant cost savings. The WeCare toner cartridges are manufactured in ISO certified factories. Quality and number of printed pages meet or exceed printer manufacturers' standards. The cartridges are also certified with the Nordic official environmental label (Svanen), which guarantees a sustainable strategy in the new manufacturing process and meets the requirements of the STMC (committee for standardized test methods) for the printer cartridge industry. All products have a 3-year hassle-free warranty. - Color: Black - Capacity: 2100 pages - ISO/IEC 19752 - Suitable for: CANON Fax L 150, 170, 410, I-Sensys Fax L 150, Fax L 170, Fax L 170 darkblue, Fax L 170 Series, MF 4400 Series, MF 4410, MF 4430, MF 4450, MF 4500 Series, MF 4550 d, MF 4570 dn, MF 4570 dw, MF 4580 dn, MF 4700 Series, MF 4730, MF 4750, MF 4770 n, MF 4780 w, MF 4800 Series, MF 4820 w, MF 4870 dn, MF 4880 dw, MF 4890 dw - Swan: License number 30080041 - Does not contain PVC