304 Stainless Steel Insulated Leakproof Stackable Bento Lunch Box

Core Selling Features

1. Food-Grade 304 Stainless Steel Inner Bowl for Safe Food Contact

The inner container is integrally stamped from qualified food-grade 304 stainless steel, featuring excellent corrosion resistance and rust-proof performance. No harmful substances will leach out when holding hot dishes, soup, acidic fruits and saucy meals. The smooth stainless steel surface repels oil stains effectively, without scratches, dirt accumulation or mold growth after long-term use like ordinary plastic lunch boxes. It is healthy for office workers, students, pregnant women and the elderly for daily long-term meal packing.

2. Microwave Reheat Available, Perfect for Office Lunch

Designed with detachable stainless steel liner and heat-resistant PP outer shell. Take out the stainless steel bowl, the PP outer box can be safely heated in the microwave oven directly. No extra transfer container needed, super convenient for reheating rice, stews, porridge and dishes in the office or dormitory, solving the trouble of cold lunch for daily commuters.

3. Individual Stackable Bowls, No Flavor Mixing, 600ml Ideal Capacity

Each single bowl holds 600ml food with proper portion size to avoid waste. Multiple boxes can be stacked vertically to separate staple rice, meat, vegetables, soup and fruits. Dry and wet food are isolated perfectly to prevent rice from being soaked by soup and cross-flavor contamination. The sealed lid is equipped with a pressure relief valve; open the vent before microwave heating to release internal steam and avoid bulging lids or hard opening. The built-in silicone gasket ensures tight leak-proof sealing.

4. Dual Function Heat Retention & Cold Preservation

Adopted double-layer hollow thermal insulation structure plus sealed silicone ring, this lunch box keeps meals warm for 1–4 hours during morning commute. In hot summer, it also works as a cold container for salads, cut fruits and cold dishes to slow down deterioration. Tightly sealed lid prevents liquid leakage when tilted upside down, protecting your handbag from soup stains.

5. Minimalist Appearance, Space-Saving & Super Easy to Clean

Classic cream white & light coffee color matching with modern ins style, great for product photography. Round bucket shape can be stacked neatly in kitchen cabinets to save storage space. Matched with a portable insulated tote bag for hand-carry commuting, subway travel and short outdoor picnics. The detachable stainless steel liner can be simply rinsed under running water or cleaned in dishwasher, no dead corners for food residue, extremely friendly for lazy daily maintenance.

6. Wide Application for All Groups & Scenarios

· Office workers: Daily lunch packing, portion-controlled weight loss meal prep;

· Students: Dorm food storage, after-class snack container;

· Family use: Baby baby food portioning, elderly separate dining, leftover fridge storage;

· Outdoor activities: Picnic, camping, road trip fruit and soup carrier;

· Commercial use: Restaurant takeaway packaging, postpartum meal delivery, light food shop serving box.

Product Specifications

· Structure: Pressure relief valve lid, leak-proof silicone seal ring, stackable design

· Color: Cream white & light coffee minimalist tone

· Optional Accessory: Matching insulated handbag

Care Instructions

1. Only the PP plastic outer box is microwave safe; NEVER put stainless steel liner into microwave.

2. Always open the pressure relief vent before microwave reheating to avoid excessive internal pressure.

3. Do not dry heat or overheat for a long time, avoid strong alkaline & corrosive food.

4. Dry thoroughly after washing and store in ventilated place to extend service life.