Experience durability with the 500ml Clear Microwavable Container & Lids - Heavy Duty, perfect for robust meal prep and storage needs.. These containers are designed to withstand the rigors of microwave heating and are ideal for a wide range of food storage and reheating needs. These containers are designed for heavy duty use, ensuring reliable performance in reheating and storage. Ideal for single-portion servings, they keep your food fresh and organised at home or on-the-go, offering a dependable solution for your meal planning.