Thank you for viewing. This item uses vegetable-tanned nubuck leather, so you can enjoy the aging process as you use it. Due to the nature of nubuck leather, there may be blood vessels and blemishes. To make it easier to use, such as inserting and removing cards, it has been made larger than previous similar wallets. This is a handmade item, hand-stitched as a hobby, so please understand this before purchasing.