This 1.1 litre rectangular Klip Lock container is perfect for packed lunches storing leftovers or just tidying away clutter. made from clear plastic its easy to see the contents. Klip Lock containers are stackable for ease of storage. made from durable plastic with silicon rubber seals they have sturdy clip-down lids that are both simple to use & hardwearing. Sainsburys Klip Lock containers are microwave freezer & dishwasher safe.