Cushion Cow Colored Polyester 33x33x15cm Mars & More. This fine Cushion has the composition Polyester. It’s a creative product to create a cozy home and fits with most furniture in your room. The weight of is just 0.5100KG, it’s really easy to lift and move the product. This product is available in several sizes. And it has multiple colors. Size: 33x33x15cm.