These can be worn as slippers and also help to clean the floor. There are stains overall, but they haven't been used much, so they haven't lost their shape and are still sturdy. How about giving them a try? ● Size: 17cm Please note that these measurements are approximate due to being taken by a non-professional. ● Please understand that these are used items before purchasing. Please refrain from purchasing if you are sensitive to such things. ● Returns are not accepted, so please ask any questions about the size beforehand.