The precise immersion cooker makes cooking restaurant style meals at home hassle free. Cooking made simple – with all you need are three easy steps: place into any 10-inch container filled with water, place your food in a sealable bag, and dial-in your cooking temperature. Press start and will heat and circulate the water to the perfect temperature for your dish. Enjoy high quality restaurant food at home and never worry about overcooking your food again!.