Wallet Cow Black Cotton 20x12x3,5cm Mars & More. This special Wallet has the composition leather / cotton. It is a special addition to your interior and past with most interior items in your room. The weight of is 0.2230KG, it’s really easy to lift and move the product. This product is available in several sizes. And it has multiple colors. Washing instructions: Do not wash. Size: 20x12x3,5cm.