Color delivered randomly. Simply press the top button, and the blender will automatically mix yogurts, sauces, and soups in the pot. Requires four AA batteries to vibrate (batteries not included). This allows you more free time to do other things, making it simple and practical. **Easy to Clean:** Easy to store, easy to install, and time-saving (battery pack must be hand washed). This is the coolest sauce helper gadget for your kitchen. Making homemade soups and sauces can be a long and time-consuming process, often requiring hours of stirring in front of the stove. With this automatic electric whisk, you can enjoy more quality time with your family. Use it as a tool for preparing sauces. This incredible mixer automatically blends a variety of custards, sauces, and soups. The legs are dishwasher safe (battery pack should be hand washed).