This is a compatible Konica Minolta 8938402 / TN311 black laser toner cartridge 2-pack, guaranteed to perform with your Konica Minolta Bizhub 350 or 362 laser printer. Each cartridge delivers a standard yield of up to 17,500 pages, providing reliable and high-quality printing results. Manufactured in an ISO-9001 certified factory, these cartridges are an economical alternative to expensive OEM options. The use of compatible replacement cartridges does not void your printer's warranty. Backed by our 100% Quality Satisfaction Guarantee.