Earplugs for sleeping, black, with case 40-13500 ◎ Please understand that this item is stored at home and will be shipped with simple packaging before purchasing (*^^*) ◎ The item has been opened for inspection, so it is listed as "Like New," but it is unused. ◎ I have researched the details of the product, but there may be slight differences, so please be sure to check the actual product images. If you have any questions, please feel free to ask in the comments, and I will answer them as best I can.