Product features: The MB elements made of stainless steel 18 by 8 keep your food warm or cold for up to 5 hours depending on the food and use. Due to the low weight and the compact dimensions of this isothermal bentobox, you can take it with you anywhere, whether in the office in your handbag or on the move in a backpack Practical, ecological, aesthetic and economical, the thermo lunch box combines many advantages. The silicone seal and the lid with the wide screw thread hermetically seal the Monbento element and thus offer reliable leak protection. The capacity of the Thermo Bentobox is 650ml. The MB Element is made of high quality stainless steel 18 by 8 and is therefore absolutely unbreakable and shockproof. The material used is free of BPA and BPS. We will send this item to you free of shipping costs within Germany. Description: Some tips to optimize the thermal performance of the MB Element:

Preheat or cool the container before use: Fill the container with boiling, cold water for at least 30 seconds and seal it with the lid. Then press the middle button, unscrew the lid and drain the water. Fill the bento element with a hot, cold dish. Fill the MB Element Bento completely: the fuller it is, the more effective it is to maintain the temperature Quickly close the lid in each after filling to limit heat, cold loss. Close the lid tightly and try to avoid opening the bento box before eating: each opening causes a loss of heat, cold. Dimensions: 11.4x13cm DxH.