Made from vegan leather, the Opus features four card slots at the front, two at the back, and a central compartment for cash, providing ample space for your daily essentials. It is made using olive leather, an innovative, PETA-approved vegan and eco-friendly alternative to animal and faux leather. Olive leather is a durable, bio-based material produced with zero water consumption. Opus is handcrafted using traditional leathercrafting techniques. It is packaged with an Owlish Studio-branded 100% cotton dust bag and a recyclable custom box. 100% vegan leather body (olive leather) 70% viscose-30% polyester lining Each Owlish Studio product is designed to be durable and long-lasting. To maintain the quality and durability of your product, please follow the instructions below: Avoid contact with moisture or rain. If your product gets wet, promptly remove any excess liquid using a soft, dry cloth. Then, allow the product to dry at room temperature. Protect your product from excessive heat and direct sunlight. If your product gets stained, clean it with a soft, damp cloth. Do not rub the leather, as it may leave marks. Never wash your product in a washing machine or apply dry cleaning. Do not clean your product with organic solvents, alcohol, acetone, or any abrasive materials. Avoid contact with these substances. When not in use, store your product in its dust bag and avoid crushing it to prevent folding, wrinkling, or deformation. Avoid contact with printed materials such as newspapers and magazines. The ink in such materials may transfer to your product’s surface and cause permanent damage. Vegan Leather 100%