Citron's biggest food jar yet with a leak-proof and temperature control seal. This insulated grand food jar offers an easy way to store your hot or cold meals. Its leak-proof lid vacuum-seals food inside, making it a reliable option to carry it anywhere without spilling. Triple wall insulation helps keep food at a temperature; food will stay warm for six hours and cold for seven hours. Citron food jars are not just stylish and easy to open and close; they hold the food in place to be savoured as if it was just made. It can be paired with a matching Citron water bottle, cutlery set, lunch box, lunch bag or backpack (sold separately). Hand wash with warm soapy water, after removing silicone lining. Leave it to air-dry overnight. Not dishwasher or freezer safe. Not microwaveable with silicone lining.