Epson Ink Cartridge Sweet Potato (Compatible) SAT Black Only, 10 Bottles ◼️Condition: New, Unused (Only Opened) ◼️Retail Price: Approximately 3,300 yen on Amazon for compatible ink. (Calculated as 330 yen per bottle x 10 bottles). Although it is compatible ink, it works without any problems. Multiple brands are mixed. ◼️Purchase Date: Purchased on Amazon between 2024 and October 2025. All items were purchased on Amazon. ■Detailed Product Description: I am selling these because the printer I was using broke, and I purchased a different printer. The ink manufacturers are varied (I didn't pay attention to the brand). A total of 10 black bottles.