Our bento box uses advanced thermal insulation to keep your food steaming hot for 6+ hours. The exact duration depends on the initial temperature of your food, ambient conditions, and how often you open the lid. Most customers report their meals staying hot for at least 5-6 hours during a typical workday.

Yes, absolutely. Our bento box is made from premium food-grade materials that are 100% BPA-free and non-toxic. All materials meet FDA and international food safety standards. We've tested extensively to ensure your meals remain completely safe from any harmful chemicals or substances.

The bento box features three compartments: a large main compartment (perfect for your main dish), a medium compartment (ideal for sides or grains), and a smaller compartment (great for sauces, snacks, or garnishes). Total capacity is approximately 1200ml. This layout provides flexibility while keeping foods properly separated.

Very easy! The compartments are completely removable and dishwasher-safe. You can also hand-wash with warm soapy water. The non-stick surface prevents food from sticking, making cleanup quick and effortless. Most customers spend less than 2 minutes cleaning after their meal.

We offer a comprehensive lifetime warranty on manufacturing defects. If anything breaks under normal use, we'll repair or replace it free of charge. Additionally, we include a 30-day satisfaction guarantee - if you're not completely happy, return it for a full refund, no questions asked.

We offer free shipping on all orders within the United States. Your bento box will arrive within 5-7 business days in carefully packaged protective materials. For international orders, shipping is available at a flat rate with delivery in 10-14 business days. All orders include tracking information and delivery confirmation.