1.304 stainless steel, food contact material.
2. One layer, two layers, three layers lunch box,can put meat/vegetable/soup/noodle/ rice.
3. Built-in strong sealing ring, close to the lunch box to prevent food from spilling.
4. Two-row buckles design, make sure that not a single drop leaks out.
5. Various styles and sizes are available. 3 to 6 colours lunch boxes.
