Note: This product is not an exquisite handicraft, and its function is only in its performance. Craft defects are a normal phenomenon. Customers who pursue exquisite craftsmanship should choose carefully The sampling time, shipping time, and specific product specifications are subject to customer requirements, and online data is for reference only 12 years, OEM small business, specializing in beach flip flops and EVA injection molded home slippers. If you need them, you can contact customer service. Just in case, you'll be happy standard size