Men's black slippers purchased for my child's elementary school entrance exams. I found these while decluttering, and since I probably won't be using them again, I'm putting them up for sale. My foot size is 27.5cm, for reference. They fold up, so they don't take up much space in a bag, and I remember they were very useful. I only used them once, as I only have one child and only used them during the entrance exam. Please understand that these are used items before purchasing. Please refrain from purchasing if you are concerned about minor details.