Bag Cow Black Leather 30x23cm Mars & More. This lovely Bag has the composition Leather. It’s a beautiful addition to your interior and fits with most decorative items in your room. The weight of is just 0.2000KG, it’s really easy to lift and move the product. This product is available in several sizes. And it has multiple colors. Washing instructions: Wipe with a damp cloth. Size: 30x23cm.