I bought these new last year and used them for about 3 months. There's some minor dirt, but the tape's adhesive is still fine and they're still usable, so if anyone needs them, please let me know ☺︎ Product Description from HP ↓ These are baby summer shoes from the "MoonStar Carrot" Hi!! series, functional shoes created with the idea of "everything good for children's feet." They are a single-strap type with refreshing summer colors. In addition to foot-friendly features, they also have a quick-drying function, making them suitable for everything from outings to leisure activities. They promote healthy growth with "4 functions (spacious toe/counter box/flex joint/washable insole)" that support children's foot development. The weight is about 100g per shoe in size 13.0cm. [Spacious Toe] The shape has extra space in the toe area, allowing toes to move freely without being constricted. [Counter Box] Firmly supports children's soft and easily distorted feet with a box-shaped structure. [Flex Joint] The shoe bends at the same position as the foot bends, reducing unnecessary strain on the foot. [Catechin] Uses "catechin," a natural material derived from natural green tea, to provide excellent "antibacterial" and "odor-resistant" effects. [Washable Insole] The insole fits the sole of the foot and can be removed and washed, keeping the inside of the shoes clean. [Quick Drying] Dries approximately twice as fast as conventional products (compared to our products).