This is a set of 6 colors: black, cyan, magenta, yellow, light cyan, and light magenta. There is no outer box. All items are unused and unopened, but since the recommended usage expiration date is unknown, please use them at your own risk. This product is limited to one set. Also, we do not sell these items individually or offer discounts, and any comments requesting either will be deleted. Thank you for your understanding. Please be especially careful if you leave comments that clearly show you haven't read the profile, or if your own title says "Profile Required Reading" but you haven't read this profile. These comments will be deleted. (Regarding the agreement for inks with unknown recommended usage expiration dates) *Please agree to the following before purchasing. A buyer who purchased inks with an unknown recommended usage expiration date, as stated in the description, gave a "disappointing" rating, saying, "I thought it would be good for 1-2 years, as is common sense." Since we state that the recommended usage expiration date is unknown, it really is unknown. We check all items before shipping to ensure they are not solidified, and we confirm that the ink is liquid before selling. In the past, the only instance of a customer reporting that an ink with an unknown recommended usage expiration date was unusable was when we sold Epson 50 ink. Even then, we confirmed the product was fine at the time of shipment. After consulting with the buyer, we agreed to a 50/50 solution because the buyer's claim was likely false or the printer was malfunctioning. 〈Conclusion〉 First, please read the description and profile carefully and understand them. If you don't understand, ask questions until you do, or don't buy the product. Also, if you have any concerns, you should refrain from purchasing from individuals. Some people cause trouble later, apply for cancellations, or request refunds, but it will end with "You understood and agreed to the purchase after reading the description, right?" Regarding the "disappointing" rating in this case, the Mercari administration dismissed the buyer's claim. As a result, a negative rating remained, but we consider this a traffic accident. Type...Ink