Bag Cow Black Cotton 23x16x1cm Mars & More. This great Bag has the material leather / cotton. It’s a great addition to your interior and fits with most interior items in your house. The weight of is just 0.1970KG, 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: 23x16x1cm.