Portion Control Design Lids feature measuring rings that indicate single and double serving sizes for pasta portions, making it easy to portion meals accurately. Space Efficient Storage The containers are stackable to maximize cabinet and refrigerator space when not in use, helping you organize more with less clutter. Versatile Usage Application The long rectangular organizer boxes are well suited for storing green onions and kitchen utensils, offering flexible placement in pantry, fridge, or on shelves. Secure Freshness Protection Locking lids create airtight seals that help protect contents and maintain freshness. Use scenarios Meal prep and portion control: Use the lid measuring rings to portion pasta into single or double servings, store in the same container for quick meals, and stack with other containers to save space. Fridge organization for produce: Store green onions in the long rectangular boxes to keep them tidy in the fridge, while the airtight lid helps minimize moisture loss and odor transfer. Drawer and shelf organization: Use the long rectangular boxes to hold utensils and tools in drawers or on shelves, keeping items accessible and neatly separated.