The Prince Lionheart Premium Wipe Warmer keeps the wipes the freshest they can be to soothe the baby s delicate skin. The Patented Ever-Fresh system prevents wipes from drying out and browning while the moister barrier holds the moisture longer. The Formula Mixer with the Prince Lionheart Wipe Warmer is a must-have for families on the go. Two interchangeable attachments in one the first blends formula or the other powdered drinks right inside of the bottle.