Thank you for viewing. This is a leather accessory made from calf leather. Calf leather is made from the skin of young calves and has a fine grain. It becomes more lustrous and stylish with use. It can be used as a card case‼️ It can also be used as a coin purse‼️ This product is a prototype. We plan to make improvements and commercialize it in the future. It is inexpensive because it is a prototype. Due to the handmade nature of the product, no returns or exchanges are accepted. Please ask any questions in the comments.