Guide to a balanced diet: The portion control plate is divided into three sections to guide portion sizes for each food group. It uses a golden ratio of 50% vitamins, 25% grains, and 25% protein to help you achieve balanced nutrition at every meal and support weight loss goals. construction: Made of ceramic. The plate has a smooth surface that is easy to clean and is stackable, saving cupboard space. The unglazed base features a sanding texture that prevents scratches when plates are stacked. Microwave safe: The divided plate can be directly heated in the microwave, so hot meals are available whenever you need them. Nonslip bottom: The bottom is slightly raised and unglazed to increase friction with the table surface, allowing the plate to stay in place on different materials and reducing sliding. Use scenarios Daily home meals for weight management: Use the 3section layout and ratio to plan balanced portions at each meal. Family meals and kids' lunches: Provide reliable, portioncontrolled plates that make it easy to serve nutritious, wellbalanced meals. Office or school meal prep: Prepare meals in advance, reheat in the microwave, and enjoy consistent portion control away from home. Care and compatibility Material: ceramic. Function: threecompartment design to guide portions; supports balanced nutrition and weight management. Performance: stackable design for space efficiency; micro wave safe for reheating; nonslip bottom for stability on various surfaces.