kitchen organization: designed for microwave compatibility and stackability to maximize surface efficiency in confined kitchens, helping you keep counter space organized without sacrificing functionality. Efficient steam circulation: the design optimizes steam flow to boost reheating performance, keep moisture and heat levels stable, and preserve the taste of your food. Optimised heat distribution: ensures even heating with direct microwave use across a wide temperature range, reduces overall cooking time, and handles thermal shocks safely. Improved heat protection: reinforced thermal barrier enables safe handling of hot foods, with a non slip ergonomic handle for secure use during operation. Usage scenarios Reheating leftovers in a small apartment or dorm kitchen: stackable design frees space while efficient steam circulation preserves moisture and flavor during reheating. Reheating multiple portions at once for a family meal: even heat distribution ensures uniform warming across servings, saving time without hotspots. Safe handling for temperature dishes: reinforced thermal barrier and ergonomic, non slip handle provide secure handling when removing from the microwave.