Redberry Hot Meal Premium Insulated Casseroles are with a stainless-steel inner surface to keep food hot, fresh and tasty. Featuring a smart color-tone exterior with attractive graphic sand bpa free plastic, this insulated container is simple to use, and elegantly designed to take center-stage at your dining table. These casseroles are double walled, with a stainless steel inner surface that keeps food fresh and hot for long hours. The leak-proof lid fits snugly to keeps unhygienic substances at bay. The leak-proof lid does not allow the odor of food to escape. This helps retain the flavor of the food stored in the casseroles. The stylish and functional lid fits properly, keeps food air tight, and can be easily opened by twisting it sideways.