Another example of a backpainted glass backsplash. "Installing a glass backsplash, painted on back in calming blue-gray, creates the illusion that the cabinets are floating for a lighter look." Could put over painted wave back splash.
Back painted glass backsplas from 40 Sensational Kitchen Splashbacks — RenoGuide
Found it at Wayfair.co.uk - Apamea Upholstered Dining Chair