I received this at a Paul & Joe directly-managed store. It's a set of two treatment oils. ・Oil (Treatment Oil) 4ml Would you like to try it? It's not bulky, so it's also recommended for travel. We also sell other Paul & Joe samples. You can change the combination or purchase them together. If you wish to do so, please comment in advance. We plan to ship via mini-letter. If you are considering purchasing, please check the profile beforehand.