Zhenneng stainless steel food container stackable lunch box with magnetic and insulated and has the epitome of functionality and style. As a reputable manufacturer and producer of stainless steel kitchenware, Zhenneng is dedicated to providing professional custom stainless steel tableware services and customized products tailored to your needs.Crafted with precision and using top-notch raw materials, advanced technologies, and modern machines, this stackable lunch box guarantees exceptional quality and durability. The stainless steel construction ensures that it remains warp-free, providing a reliable and long-lasting food storage solution for adults.