Birkenstock sandals. Made of EVA material, I was planning to use them for water play, but my child outgrew them quickly. They are new, but have been stored by a non-professional. Size is 30. It seems to be about 19 cm in Japanese size. Since this is a non-professional inspection, please refrain from purchasing if you are concerned about the details. I will pack them as small as possible. Thank you for your understanding. #Birkenstock #Kids #Sandals #WaterPlay #Beach