Box Cow Black Leather 15x15x8cm Mars & More. This charming Box has the composition leather / wood. It’s a special addition to your interior and fits with most accessories in your home. The weight of is just 0.2980KG, 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: 15x15x8cm.