304 Stainless Steel Vacuum Thermal Lunch Box Insulated Lunch Bag Food Warmer Soup Cup Thermos Containers Bento Box for Students
Product name:304 handle insulated lunch box
Specifications: single layer/double layer
Product material: food grade PP+304 stainless steel liner
Product capacity: double layer 680ml/single layer 510ml
Product color: dark green, dark blue, white
Feature:
1. The stainless steel liner is corrosion-resistant, durable and easy to clean
2. The lunch box is a double-layer hollow design, heat insulation, anti-scalding and not hurting hands
3. Built-in sealing ring can prevent the soup from overflowing
4. Optional thermal insulation bag, easy to carry
5. Humanized handle, stable material, anti-fall and strong bearing capacity
6. External silicone air holes release internal air pressure
7. The bottom adopts a concave-convex smooth design, which is stable and does not scratch the desktop
8.4 hours long-lasting heat preservation
