Pillow Cow Gray Polyester 45x45x10cm Mars & More. This wonderful Pillow has the material Wool / Polyester. It’s a lovely product to create a cozy home and fits with most decorative items in your room. The weight of is just 0.6000KG, 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: 45x45x10cm.