Chemical-Free Material: Crafted from high-quality stainless steel, this insulated lunch box is completely free of harmful chemicals, ensuring a safe and healthy meal experience whether you're at school or work. Microwave-Safe Convenience: Designed for the modern lifestyle, this lunch box features a double-layer that allows students and professionals to easily heat their meals in a microwave, providing warm, delicious food anytime. Superior Insulation Technology: Keep your meals hot or cold for hours with our advanced insulation technology. Whether it's a hot soup for a chilly day or a cold salad on a summer afternoon, your food maintain its temperature 're ready to eat. and Leak-Proof: Engineered for durability, our lunch box withstands daily wear and tear while its secure sealing prevents any leaks, ensuring your bag stays clean and dry. Compact and Portable: Perfectly sized for daily use, this lunch box fits easily into backpacks and work bags, making it the ideal choice for students and professionals . Its sleek design is both practical and stylish. Color: White Material: Stainless Steel Package Contents: 1*Lunch Box Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.