We've had an amazing number of purchases, repeat customers, and our ratings far surpass those of other companies (*^-^*) In particular, we use safe and reliable pigment black ink that is equivalent to the original, with a focus on quality (*^-^*) Are you being fooled by the cheap inks flooding the market or the inexpensive inks you usually use? Are you buying cheap dye-based BK inks, where the description doesn't even specify the ink type? Ink Haka-Oh (Ink Price Breaker) offers the industry's lowest prices while using high-quality pigment BK ink that is equivalent to the original. Our strength lies in the fact that we don't have employees or external warehouses, and through direct negotiations with the production factory & bulk purchasing, we've achieved price destruction and are returning profits to our customers (*^-^*) You don't have to meticulously research, worry, or compare with other companies! We offer confident prices and quality (^O^)／ If sold out, click #Stock is here Original Product Model Numbers BCI-381XL+380XL/6MP Compatible Original Product Numbers BCI-380XLPGBK (Pigment Black Large Capacity) BCI-381XLBK (Black Large Capacity) BCI-381XLC (Cyan Large Capacity) BCI-381XLM (Magenta Large Capacity) BCI-381XLY (Yellow Large Capacity) BCI-381XLGY (Gray Large Capacity) Compatible Printer Models PIXUS TS8430, PIXUS TS8330, PIXUS TS8230, PIXUS TS8130 Equipped with the latest IC chip and remaining ink level detection function. ※Notes※ ・These are not genuine products. ・Depending on the printer model, a message such as "This is not a genuine product" may appear, but you can use it without any problems by selecting "Use" (this is not a defect). ・For new printers, be sure to use genuine products. ※Return Policy※ ① We will handle defective products by sending replacements, so please rest assured. ② If the ink is not recognized, we ask for your cooperation in taking photos of the problem. ③ Please try re-installing the ink several times & restarting the printer. ④ If it still isn't recognized or there is any other problem, please take photos and notify us on the product page within one year of purchase. We will send a replacement. ※Please be careful not to forget to remove the protective seal (air hole) and protective parts just before installation.