Cool Control easily creates fresh, fine-textured microfoam, typically used for making specialty coffee drinks like a flat white, caf au lait or beautiful latte art. The milk cooler keeps milk at 39°F, the ideal temperature to preserve freshness. Perfectly fitting connectors and the digital temperature display ensure smooth, effortless operation. The integrated level indicator reminds you to refill the milk container and, for added convenience, milk can be added directly to the container