【Leak-proof & Portable Design】Each lunch box is equipped with a sealed silicone ring, double insulated design to block food freshness, leak and odor proof.The top of the lid is designed with a sealed breathable valve and a hidden handle, so you can discharge hot air and open the lunch box at any time, making it easy to carry.
【High Quality Material】 The inside and outside are made of high quality 304 stainless steel.The lunch bag is made of high quality fabric.Not only improves the insulation effect, but also makes it easy to carry.
【Excellent Insulation Performance】Vacuum insulation and insulation bag can provide up to 3 hours of heat, no more cold lunches.Vacuum insulation provides the right temperature to keep food warm and healthy.Convenient to enjoy delicious home meal at school or work.
【MULTIFUNCTION】: