Velvet Charcoal Cushion Covers 45X45 Velvet sofa cushion covers are more than just a trend. Perfect for bedrooms or adding cosiness to your living room. Velvet cushion covers 45x45 will become your favourite décor choice for the long term! We especially love them in winter, as they bring a warm and inviting look to the sofa. On the bed, they create a cosy, cocoon-like atmosphere.