Door stopper Gray Square Cotton 20x20x20cm Mars & More. This special Door stopper has the composition Leather / Cotton. It’s a charming item to spicy up your house and fits with most furniture in your house. The weight of is just 2.0000KG, 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: 20x20x20cm.