These are items I purchased in America. The size is c4, which is 12cm in Japanese size. (Please refer to the size chart in the attached photo) I used these quite a bit in the summer, so there is a feeling of use, but I think the condition is good. They are very sturdy and were great during the hot summer months. They are still in good condition, so I'm listing them in hopes that someone else can use them. Please check the attached photos for the condition. I ask for your understanding as these are used items. *Please note that shipping will be done in a way that minimizes shipping costs. If shipping via regular mail, I will take it directly to the post office to ensure there are no errors in the shipping cost, so please be aware that it may take longer to ship if it falls on a weekend or holiday. Breathable pink Crocs sandals with a back strap for a secure fit. - Brand: Crocs - Color: Pink - Design: Sandals with ventilation holes - Features: With back strap Thank you for looking.