Style Sisters Waffle Cushion Monochrome White & Black 55cm x 55cm. This cosy cushion is perfect for adding textured styling to your bed. With its timeless beauty and cosy feel, this cushion is sure to become a favourite in your home. From the Style Sisters, Gemma Lilly & Charlotte Reddington. The style obsessed duo have a passion for fashion & interiors, & are on a mission to help you live a stylish and organised life. Style Sisters Waffle Cushion measures 55cm x 55cm.