This is a compatible replacement for the Brother LC3035BK ultra high yield black ink cartridge, providing a page yield of up to 6,000 pages. Manufactured to meet the same specifications and performance standards as the original Brother cartridges, it ensures reliable print quality. The cartridge is equipped with a smart chip for monitoring ink levels, making it a practical choice for your printing needs. Save significantly compared to the MSRP of brand name cartridges without compromising on quality. Backed by our 100% Quality Satisfaction Guarantee.