I wore these once for a wedding. I wore them for about 3 hours, and they are almost in new condition. I think you can use them for various occasions such as weddings, coming-of-age ceremonies, and graduation ceremonies (^^) Below is the description from the purchase site: -------------------------------------------------- 【Size】 Width: 8.5cm Length: 25cm Heel Height: 4cm (Suitable size 24.5cm~25.5cm) 【Quality】 Polyurethane synthetic leather　　Sole: Polyurethane resin (black) These are urethane zori, perfect for rainy days. They have a stylish color scheme with a gold platform and cream-colored thongs. They are very comfortable to wear and long-lasting.