Formula Pro Advanced. The most advanced way to automatically make a warm formula bottle instantly. With a fully customizable mixing system the Formula Pro Advanced is a breeze to set up and use with all digital controls and an LCD control panel. There are no manual adjustments. Just pick your settings and push the start button. The Formula Pro Advanced features a smaller, sleek footprint, it's 20% slimmer than the original Formula Pro, and is compatible with all bottle brands and sizes, and virtually all formula brands and types.