Each pair is MADE TO ORDER. All design are one of a kind exclusive to Memo Apparel. Shipping - Standard shipping for orders in the United States are shipped through USPS via First Class or Priority Mail. Normal shipping time is 10-12 business days after order is processed. Care - For best results, we recommend hand or machine washing with cold water and hand drying. Do not use bleach. Size One Size fits Men's 6-12 and Women's 7.5-14