Keep the romantic light burning, even if you are saving some of the wine for another day. Wax & Wine’s Candle Bottle Stopper flickering LED light sets just the right mood while preserving your wine. Remove the stopper base to reveal a USB-charging plug. The rechargeable battery offers hours of mood lighting between charges. Wax & Wine is made of strong BPA-free, food-grade ABS plastic and silicone.