522 Black Ink Refill Bottles ET-2800 ET-4800 ET-2400 ET-2803 ET-2720 Replacement for T522 522 Ink Refill Bottles Black Use for Eco Tank ET-2400 ET-2720 ET-2800 ET-2803 ET-2840 ET-4800 ET-4810 Printers

The Epson 522 Black Ink Refill Bottles have a strong overall rating of 4.8/5, indicating high customer satisfaction, but the validation result is somewhat tempered by the lack of review count and mixed factor scores. A key positive is the product's consistency, scoring 80/100, which suggests that buyers can expect reliable performance from these refill bottles. However, the relatively low review distribution score and limited review count raise some concerns about the breadth of customer experience with this product.