Transform your printing with new OCB compatible ink cartridges for HP 728
OCB is proud to announce the launch of its latest product, the HP 728 Compatible Ink Cartridge, designed to meet the needs of professionals and creatives. With a focus on quality, affordability, and user-friendliness, these cartridges will revolutionize your printing experience.
Product Overview
HP 728 compatible ink cartridges are non-genuine third-party products that provide superior print quality. Available in four vibrant colors: Cyan(C), Magenta (M), Yellow (Y) and Matte Black (MBK), each cartridge holds up to 300ml. That means fewer replacements and more time spent on what matters most: your project.
Ink quality speaks for itself
Our Cartridges are produced in matte black using MBK pigment inks, ensuring deep, rich blacks for enhanced contrast and detail. Other colors are formulated with dye-based inks to provide bright, vivid prints that are perfect for a variety of uses, from architectural designs to marketing materials. With OCB, you get prints that are not only beautiful but will stand the test of time.
Easy to install: plug and play
One of the standout features of HP 728 compatible ink cartridges is their user-friendly design. Each cartridge comes with a stable cartridge chip, making installation a breeze. Just remove the old cartridge, insert the new cartridge, and you’re ready to go. This plug-and-play functionality ensures you can resume printing quickly and without any hassle.
Maintenance tips for optimal performance
To ensure optimal performance from your compatible ink cartridges, consider these maintenance tips:
Regular Use: Use the printer regularly to prevent the ink from drying out and clogging the nozzles. If you don’t print often, consider running a test print once a week.
Keep it Clean: Dust and debris can affect print quality. Clean the outside of the printer and the area around the ink cartridges regularly to maintain optimal performance.
Check Ink Level: Keep an eye on the ink level. While our cartridges have a large capacity, it’s best to be prepared to replace them when needed.
Use Quality Paper: The type of paper you use can significantly affect print quality. Choose high-quality paper that is compatible with your printer for best results.
Frequently Asked Questions and Solutions
While our compatible cartridges are designed for reliability, you may encounter some common issues. Here are some potential problems and their solutions:
Print Quality Issues: If you notice streaks or fading on your prints, it may be due to clogged nozzles. Run a printhead cleaning cycle through the printer’s maintenance menu to resolve this issue.
Ink Cartridge Not Recognized: If your printer does not recognize the ink cartridge, please make sure that the chip is installed correctly in the ink cartridge slot. Remove and reinsert the cartridge to make sure the connection is secure.
Ink Smudges: If your prints are smudged, it may be due to using the wrong type of paper or not allowing enough drying time. Make sure you use compatible paper and allow prints time to dry before processing.
Low Ink Warning: If you receive a low ink warning, please check the ink cartridge levels. If the ink cartridge is full but still shows a low level, try resetting the printer or removing and reinserting the ink cartridge.

Quality Assurance and Warranty
At OCB, we stand behind the quality of our products. Every compatible ink cartridge for the HP 728 comes with a 1:1 replacement warranty against any defective item. Our rigorous testing ensures you get the same level of performance as OEM products at a fraction of the cost.
Why choose OCB compatible ink cartridges?
Cost Effectiveness: Enjoy premium quality without the hefty price tag.
HIGH CAPACITY: 300ML per cartridge means fewer replacements and more printing.
Vivid Color: Our advanced ink formula ensures stunning results.
User Friendly: Quick and easy installation for worry-free printing.
Reliable Performance: Consistent quality you can trust.
Availability
HP 728 compatible ink cartridges are now available on our official website and select retailers. Don’t miss the opportunity to transform your printing experience.
OCB is a pioneer in the printing solutions industry and is committed to providing high-quality products that meet the diverse needs of customers. With a focus on innovation, sustainability and customer satisfaction, OCB is committed to helping you achieve your printing goals.










