Product name: 304 lunch box/bento box Product style: single layer / double layer Product features: grid design Product material: 304 stainless steel Process treatment: mirror polishing Product application: school, work, outdoor, etc. feature: ★It is used to keep lunch items and snacks fresh and convenient to eat. ★High-quality, high-temperature resistant, not easy to damage, non-toxic and healthy. ★Portable design, light and portable, convenient to bring meals. ●If the product has any quality problems, we will provide a 100% refund or replacement, and you can buy with confidence. ●If you have any questions, please feel free to send us a message. We provide 24-hour online customer service, thank you for your good communication!