Itslife 560ml stainless steel insulated food jar with buckle cover, wide mouth design, suitable for cold & hot food, leak-proof lunch container for kids, in black.

["Buckle Structure Cover: Our food containers are pressure sealed. Simply pull the handle 90° to open the lid. Very child-friendly and easy for kids to open with their little hands.","100% leak-proof: Our food thermos is equipped with a thick silicone seal. Completely sealed. You can pack it in a bag or thermal bag without worrying about spills. The wide mouth design is also very easy to clean.","Keep food warm and cold: Our soup is insulated, with vacuum sealing in the 18/8 (SUS304) stainless steel insulation. Keep your child's meal warm or cool for up to 5 hours. Capacity: 560ml small size, lightweight, suitable for home, work, or picnic.","Upgrade to 560ml capacity: The larger capacity accommodates more children's food. The stainless steel thermos bottle is double-layered, with vacuum in the middle, good heat insulation performance, wide mouth design, easy to clean.","Tips: To keep food warm or cold longer, we recommend preheating/precooling food with hot water/ice water for 5 ~ 10 minutes. Please note that when removing the cover for cleaning and reinstallation, you must lift the top of the cover before installation. Otherwise, it will not secure!"]