- Increase capacity for multiple purposes: Stackable design enables versatile packaging for rolls, dumplings, noodles, and breads, maximizing storage space efficiently. - Non-stick wave structure base with refrigerant: Prevents food from sticking and helps retain freshness; sturdy stacking minimizes tipping and supports convenient storage. - Tight and seamless buckle connection: Secure, odorless attachment keeps stacked boxes in place and prevents detachment, making daily storage more convenient. - Multi-layered free stacking: Provides more freezer space through stable stacking, saving space and keeping dumplings, rolls, and other foods organized and easily accessible. Use scenarios - Home freezer organization: Store dumplings, rolls, noodles, and breads in stacked, space-saving units for quick access and extended freshness. - Meal prep and bulk storage: Prepare and store ingredients or pre-portioned meals in advance, keeping items organized and easy to locate. - Small kitchen or catering setup: Create efficient, multi-layered storage in kitchens or mobile catering environments to maximize available space and reduce clutter.