Thank you for viewing! Epson Ink Cartridges Balloon 6-color set Recommended use by November 2026 Unused (black inner bag opened) Purchased at a major electronics retailer. I didn't realize I had bought the wrong ones and had them in stock. Although unused, the outer box has been opened. I realized I had bought the wrong ones after opening the black ink! Therefore, although unused, only the black inner bag has been opened. Please be aware of this. I will fold the outer box and send it compactly. I do not have any pets and I do not smoke. I am not accepting price negotiations, thank you for your understanding.