Socks shoes are like socks with rubber soles, making them non-slip on flooring. They are useful in children's centers where wearing socks is recommended. From personal experience, even when older kids are playing and stepping on feet, they provide a certain level of security. 【Size】13.5 【Corresponding Foot Size】12-13cm 【Pattern】White with black and gray checkered pattern, black ribbing 【Upper Material】Cotton knit 【Sole】Synthetic sole In-stock in Japan, ships the same day and arrives in 1-3 days. ※※Handling Instructions※※ A) Wash in lukewarm water below 30°C. B) Do not use chlorine or oxygen-based bleach. C) When drying, please air dry in the shade. D) This product's oil resistance has not been confirmed, so please avoid using it in areas where oil is present. E) Forcing feet into shoes that don't fit can lead to bunions and other unexpected injuries, so please do not force them on. ※※Caution※※ Made in China, so there may be some imperfections in the sewing and manufacturing. There may be dirt or unevenness on the soles. Sizes may vary slightly depending on the individual.