1. Enhanced capacity for multiple uses: The stackable design enables versatile storage for buns, dumplings, noodles, and bread, maximizing freezer or pantry space efficiently. 2. Non-stick bottom with wave pattern and cooling feature: The anti-stick surface and wave-bottom help prevent food from sticking and help maintain freshness, while stable stacking prevents tipping and makes storage convenient. 3. Tight, seamless buckle connection: Secure and odor-neutral fastening keeps stacked boxes in place and from coming loose, simplifying daily storage. 4. Multilayer, free stacking: Provides more space in the freezer through stable multi-layer stacking, organizing dumplings, buns, and other foods and keeping them easily accessible. Use scenarios: - Freezer organization: Stack and separate dumplings, buns, and noodles to maximize freezer capacity and keep items easy to locate. - Meal prep and transport: Pack ready-to-cook or ready-to-eat items for lunches while preserving freshness and preventing odors from spreading. - Bakery or deli packaging: Condense multiple items into secure, stacked units for takeout or delivery without spillage.