For anyone who prints a lot, the cost of replacement cartridges can add up quickly. The INKTHRIX 31 32XL Ink Refill Bottle Set offers a way to refill compatible cartridges instead of buying new ones. This review looks at what the kit includes, how it performs in real-world use, and where it falls short.
The set is designed for refilling cartridges used in certain Brother printers that take 31 and 32XL cartridges. It typically includes bottles of black, cyan, magenta, and yellow ink, along with syringes, needles, and instructions. The idea is simple: when a cartridge runs low, you inject more ink rather than replacing it. This can be a cost-effective approach for users who print frequently, especially if they go through cartridges quickly.
In practice, refilling cartridges requires some care. The process involves extracting any remaining ink, cleaning the cartridge, and injecting the new ink into the correct chamber. The included tools are basic but functional. The syringes are standard plastic, and the needles are blunt, which is safer but can make filling slower. The instructions are adequate but not overly detailed; first-timers may need to consult online videos for their specific cartridge model. The ink itself is a dye-based formula that produces reasonable print quality for everyday documents. Colors are vibrant enough for general use, though not as precise as original brand inks for photo printing.
One of the main advantages of this set is the potential for significant savings. A single bottle can refill multiple cartridges, bringing the cost per page down considerably compared to OEM cartridges. The bottles are sealed and come with caps, so storing leftover ink is straightforward. However, the refill process is not without its drawbacks. It can be messy, and there is a risk of ink spills if you are not careful. The kit does not include gloves or protective covers, so it’s wise to wear old clothes and work over newspaper. Also, refilled cartridges may not be recognized by the printer’s ink level monitoring system, which can be annoying. Some users report that the printer may show a low ink warning even after refilling, and you may need to override it manually.
Compared to buying remanufactured cartridges, which are professionally refilled and tested, this DIY kit requires more effort and carries a higher risk of errors. Remanufactured cartridges are more convenient but cost more per cartridge. On the other hand, the INKTHRIX set gives you more control and can be cheaper in the long run if you are willing to invest the time. It’s also a more sustainable option, as it reduces plastic waste from discarded cartridges.
Who is this for? It’s best suited for home users or small offices that print frequently and are comfortable with a hands-on approach. If you are technically inclined and don’t mind a bit of mess, the savings can be substantial. It’s not ideal for those who need hassle-free operation or who print infrequently; the ink can dry out if not used regularly, and refilling a cartridge that’s been sitting idle may not yield good results. Also, if you require perfect print quality for photos or professional documents, original cartridges are still the safer bet.
In terms of performance, the ink dries quickly on standard paper and resists smudging reasonably well. However, it may fade faster than OEM ink when exposed to light, so it’s not recommended for archival documents. The yield per bottle is decent; a 100ml bottle can refill the black cartridge several times, depending on the cartridge model. The color bottles are smaller but still offer multiple refills.
Overall, the INKTHRIX 31 32XL Ink Refill Bottle Set is a practical solution for budget-conscious users who are willing to trade convenience for cost savings. It’s not a perfect product—the lack of detailed instructions and the potential for mess are real drawbacks—but for the right user, it can be a worthwhile investment. Just go in with realistic expectations and a bit of patience.