From Hot Logic, this lunch bag features:  Lightweight, compact, portable “lunch box” Evenly cooks or reheats fresh or frozen meals - even leftovers - in about an hour without burning or drying out your food. Ideal for cooking healthy dishes, heating frozen boxed meals, and warming comfort food Compatible with most flat-bottom, sealable containers including glass, plastic, Tupperware, metal, aluminum foil, and cardboard (not included)  Accommodates containers approx. 8.75" W x 6.75" L x 2.5" H or 1.5 quarts of food Requires no monitoring, just place your meal inside, plug it in, and go about your day The genius of the Hot Logic is it will ‘hold’ your food at the perfect serving temperature of around 165°F for hours without overcooking your meal, burning it, or drying it out Heat-reflective interior amplifies and maintains heat Uses less energy than a microwave and is more sanitary Backed by Hot Logic's make it right guarantee, one-year warranty, and a customer service team that has one job, to leave you utterly and completely overjoyed Imported.